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mtd: nand: make use of mtd_to_nand() in NAND drivers

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mtd_to_nand() was recently introduced to avoid direct accesses to the
mtd->priv field. Update all NAND drivers to use it.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Boris BREZILLON 2015-12-01 12:03:04 +01:00 committed by Brian Norris
parent a83dfa9285
commit 4bd4ebcc54
38 changed files with 276 additions and 276 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/mtd/nand/ams-delta.c
View File

@ -64,7 +64,7 @@ static struct mtd_partition partition_info[] = {
static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
void __iomem *io_base = this->priv;
writew(0, io_base + OMAP_MPUIO_IO_CNTL);
@ -77,7 +77,7 @@ static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte)
static u_char ams_delta_read_byte(struct mtd_info *mtd)
{
u_char res;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
void __iomem *io_base = this->priv;
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 0);

50
drivers/mtd/nand/atmel_nand.c
View File

@ -182,7 +182,7 @@ static void atmel_nand_disable(struct atmel_nand_host *host)
*/
static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
if (ctrl & NAND_CTRL_CHANGE) {
@ -205,7 +205,7 @@ static void atmel_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl
*/
static int atmel_nand_device_ready(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
return gpio_get_value(host->board.rdy_pin) ^
@ -215,7 +215,7 @@ static int atmel_nand_device_ready(struct mtd_info *mtd)
/* Set up for hardware ready pin and enable pin. */
static int atmel_nand_set_enable_ready_pins(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = chip->priv;
int res = 0;
@ -267,7 +267,7 @@ static int atmel_nand_set_enable_ready_pins(struct mtd_info *mtd)
*/
static void atmel_read_buf8(struct mtd_info *mtd, u8 *buf, int len)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
if (host->nfc && host->nfc->use_nfc_sram && host->nfc->data_in_sram) {
@ -280,7 +280,7 @@ static void atmel_read_buf8(struct mtd_info *mtd, u8 *buf, int len)
static void atmel_read_buf16(struct mtd_info *mtd, u8 *buf, int len)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
if (host->nfc && host->nfc->use_nfc_sram && host->nfc->data_in_sram) {
@ -293,14 +293,14 @@ static void atmel_read_buf16(struct mtd_info *mtd, u8 *buf, int len)
static void atmel_write_buf8(struct mtd_info *mtd, const u8 *buf, int len)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
__raw_writesb(nand_chip->IO_ADDR_W, buf, len);
}
static void atmel_write_buf16(struct mtd_info *mtd, const u8 *buf, int len)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
__raw_writesw(nand_chip->IO_ADDR_W, buf, len / 2);
}
@ -352,7 +352,7 @@ static int atmel_nand_dma_op(struct mtd_info *mtd, void *buf, int len,
dma_addr_t dma_src_addr, dma_dst_addr, phys_addr;
struct dma_async_tx_descriptor *tx = NULL;
dma_cookie_t cookie;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = chip->priv;
void *p = buf;
int err = -EIO;
@ -425,7 +425,7 @@ err_buf:
static void atmel_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = chip->priv;
if (use_dma && len > mtd->oobsize)
@ -441,7 +441,7 @@ static void atmel_read_buf(struct mtd_info *mtd, u8 *buf, int len)
static void atmel_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = chip->priv;
if (use_dma && len > mtd->oobsize)
@ -533,7 +533,7 @@ static int pmecc_data_alloc(struct atmel_nand_host *host)
static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
int i;
uint32_t value;
@ -550,7 +550,7 @@ static void pmecc_gen_syndrome(struct mtd_info *mtd, int sector)
static void pmecc_substitute(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
int16_t __iomem *alpha_to = host->pmecc_alpha_to;
int16_t __iomem *index_of = host->pmecc_index_of;
@ -592,7 +592,7 @@ static void pmecc_substitute(struct mtd_info *mtd)
static void pmecc_get_sigma(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
int16_t *lmu = host->pmecc_lmu;
@ -750,7 +750,7 @@ static void pmecc_get_sigma(struct mtd_info *mtd)
static int pmecc_err_location(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
unsigned long end_time;
const int cap = host->pmecc_corr_cap;
@ -802,7 +802,7 @@ static int pmecc_err_location(struct mtd_info *mtd)
static void pmecc_correct_data(struct mtd_info *mtd, uint8_t *buf, uint8_t *ecc,
int sector_num, int extra_bytes, int err_nbr)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
int i = 0;
int byte_pos, bit_pos, sector_size, pos;
@ -848,7 +848,7 @@ static void pmecc_correct_data(struct mtd_info *mtd, uint8_t *buf, uint8_t *ecc,
static int pmecc_correction(struct mtd_info *mtd, u32 pmecc_stat, uint8_t *buf,
u8 *ecc)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
int i, err_nbr;
uint8_t *buf_pos;
@ -992,7 +992,7 @@ static int atmel_nand_pmecc_write_page(struct mtd_info *mtd,
static void atmel_pmecc_core_init(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
uint32_t val = 0;
struct nand_ecclayout *ecc_layout;
@ -1308,7 +1308,7 @@ err:
static int atmel_nand_calculate(struct mtd_info *mtd,
const u_char *dat, unsigned char *ecc_code)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
unsigned int ecc_value;
@ -1412,7 +1412,7 @@ static int atmel_nand_read_page(struct mtd_info *mtd, struct nand_chip *chip,
static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *isnull)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
unsigned int ecc_status;
unsigned int ecc_word, ecc_bit;
@ -1478,7 +1478,7 @@ static int atmel_nand_correct(struct mtd_info *mtd, u_char *dat,
*/
static void atmel_nand_hwctl(struct mtd_info *mtd, int mode)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
if (host->board.need_reset_workaround)
@ -1771,7 +1771,7 @@ static int nfc_send_command(struct atmel_nand_host *host,
static int nfc_device_ready(struct mtd_info *mtd)
{
u32 status, mask;
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
status = nfc_read_status(host);
@ -1787,7 +1787,7 @@ static int nfc_device_ready(struct mtd_info *mtd)
static void nfc_select_chip(struct mtd_info *mtd, int chip)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = nand_chip->priv;
if (chip == -1)
@ -1799,7 +1799,7 @@ static void nfc_select_chip(struct mtd_info *mtd, int chip)
static int nfc_make_addr(struct mtd_info *mtd, int command, int column,
int page_addr, unsigned int *addr1234, unsigned int *cycle0)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
int acycle = 0;
unsigned char addr_bytes[8];
@ -1839,7 +1839,7 @@ static int nfc_make_addr(struct mtd_info *mtd, int command, int column,
static void nfc_nand_command(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = chip->priv;
unsigned long timeout;
unsigned int nfc_addr_cmd = 0;
@ -2026,7 +2026,7 @@ static int nfc_sram_write_page(struct mtd_info *mtd, struct nand_chip *chip,
static int nfc_sram_init(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct atmel_nand_host *host = chip->priv;
int res = 0;

22
drivers/mtd/nand/au1550nd.c
View File

@ -39,7 +39,7 @@ struct au1550nd_ctx {
*/
static u_char au_read_byte(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
u_char ret = readb(this->IO_ADDR_R);
wmb(); /* drain writebuffer */
return ret;
@ -54,7 +54,7 @@ static u_char au_read_byte(struct mtd_info *mtd)
*/
static void au_write_byte(struct mtd_info *mtd, u_char byte)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
writeb(byte, this->IO_ADDR_W);
wmb(); /* drain writebuffer */
}
@ -67,7 +67,7 @@ static void au_write_byte(struct mtd_info *mtd, u_char byte)
*/
static u_char au_read_byte16(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
u_char ret = (u_char) cpu_to_le16(readw(this->IO_ADDR_R));
wmb(); /* drain writebuffer */
return ret;
@ -82,7 +82,7 @@ static u_char au_read_byte16(struct mtd_info *mtd)
*/
static void au_write_byte16(struct mtd_info *mtd, u_char byte)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
writew(le16_to_cpu((u16) byte), this->IO_ADDR_W);
wmb(); /* drain writebuffer */
}
@ -95,7 +95,7 @@ static void au_write_byte16(struct mtd_info *mtd, u_char byte)
*/
static u16 au_read_word(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
u16 ret = readw(this->IO_ADDR_R);
wmb(); /* drain writebuffer */
return ret;
@ -112,7 +112,7 @@ static u16 au_read_word(struct mtd_info *mtd)
static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
for (i = 0; i < len; i++) {
writeb(buf[i], this->IO_ADDR_W);
@ -131,7 +131,7 @@ static void au_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
int i;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
for (i = 0; i < len; i++) {
buf[i] = readb(this->IO_ADDR_R);
@ -150,7 +150,7 @@ static void au_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
u16 *p = (u16 *) buf;
len >>= 1;
@ -172,7 +172,7 @@ static void au_write_buf16(struct mtd_info *mtd, const u_char *buf, int len)
static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
{
int i;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
u16 *p = (u16 *) buf;
len >>= 1;
@ -198,7 +198,7 @@ static void au_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
static void au1550_hwcontrol(struct mtd_info *mtd, int cmd)
{
struct au1550nd_ctx *ctx = container_of(mtd, struct au1550nd_ctx, info);
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
switch (cmd) {
@ -268,7 +268,7 @@ static void au1550_select_chip(struct mtd_info *mtd, int chip)
static void au1550_command(struct mtd_info *mtd, unsigned command, int column, int page_addr)
{
struct au1550nd_ctx *ctx = container_of(mtd, struct au1550nd_ctx, info);
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
int ce_override = 0, i;
unsigned long flags = 0;

16
drivers/mtd/nand/bcm47xxnflash/ops_bcm4706.c
View File

@ -89,7 +89,7 @@ static int bcm47xxnflash_ops_bcm4706_poll(struct bcma_drv_cc *cc)
static void bcm47xxnflash_ops_bcm4706_read(struct mtd_info *mtd, uint8_t *buf,
int len)
{
struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv;
u32 ctlcode;
@ -139,7 +139,7 @@ static void bcm47xxnflash_ops_bcm4706_read(struct mtd_info *mtd, uint8_t *buf,
static void bcm47xxnflash_ops_bcm4706_write(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv;
struct bcma_drv_cc *cc = b47n->cc;
@ -173,7 +173,7 @@ static void bcm47xxnflash_ops_bcm4706_write(struct mtd_info *mtd,
static void bcm47xxnflash_ops_bcm4706_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv;
u32 code = 0;
@ -199,7 +199,7 @@ static void bcm47xxnflash_ops_bcm4706_select_chip(struct mtd_info *mtd,
static int bcm47xxnflash_ops_bcm4706_dev_ready(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv;
return !!(bcma_cc_read32(b47n->cc, BCMA_CC_NFLASH_CTL) & NCTL_READY);
@ -216,7 +216,7 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd,
unsigned command, int column,
int page_addr)
{
struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv;
struct bcma_drv_cc *cc = b47n->cc;
u32 ctlcode;
@ -312,7 +312,7 @@ static void bcm47xxnflash_ops_bcm4706_cmdfunc(struct mtd_info *mtd,
static u8 bcm47xxnflash_ops_bcm4706_read_byte(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv;
struct bcma_drv_cc *cc = b47n->cc;
u32 tmp = 0;
@ -341,7 +341,7 @@ static u8 bcm47xxnflash_ops_bcm4706_read_byte(struct mtd_info *mtd)
static void bcm47xxnflash_ops_bcm4706_read_buf(struct mtd_info *mtd,
uint8_t *buf, int len)
{
struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv;
switch (b47n->curr_command) {
@ -357,7 +357,7 @@ static void bcm47xxnflash_ops_bcm4706_read_buf(struct mtd_info *mtd,
static void bcm47xxnflash_ops_bcm4706_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
struct nand_chip *nand_chip = (struct nand_chip *)mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct bcm47xxnflash *b47n = (struct bcm47xxnflash *)nand_chip->priv;
switch (b47n->curr_command) {

12
drivers/mtd/nand/bf5xx_nand.c
View File

@ -304,7 +304,7 @@ static int bf5xx_nand_correct_data_256(struct mtd_info *mtd, u_char *dat,
static int bf5xx_nand_correct_data(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
int ret;
ret = bf5xx_nand_correct_data_256(mtd, dat, read_ecc, calc_ecc);
@ -329,7 +329,7 @@ static int bf5xx_nand_calculate_ecc(struct mtd_info *mtd,
const u_char *dat, u_char *ecc_code)
{
struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
u16 ecc0, ecc1;
u32 code[2];
u8 *p;
@ -466,7 +466,7 @@ static void bf5xx_nand_dma_rw(struct mtd_info *mtd,
uint8_t *buf, int is_read)
{
struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
unsigned short val;
dev_dbg(info->device, " mtd->%p, buf->%p, is_read %d\n",
@ -532,7 +532,7 @@ static void bf5xx_nand_dma_read_buf(struct mtd_info *mtd,
uint8_t *buf, int len)
{
struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
dev_dbg(info->device, "mtd->%p, buf->%p, int %d\n", mtd, buf, len);
@ -546,7 +546,7 @@ static void bf5xx_nand_dma_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
struct bf5xx_nand_info *info = mtd_to_nand_info(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
dev_dbg(info->device, "mtd->%p, buf->%p, len %d\n", mtd, buf, len);
@ -685,7 +685,7 @@ static int bf5xx_nand_remove(struct platform_device *pdev)
static int bf5xx_nand_scan(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
int ret;
ret = nand_scan_ident(mtd, 1, NULL);

12
drivers/mtd/nand/brcmnand/brcmnand.c
View File

@ -873,7 +873,7 @@ static struct nand_ecclayout *brcmstb_choose_ecc_layout(
static void brcmnand_wp(struct mtd_info *mtd, int wp)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct brcmnand_host *host = chip->priv;
struct brcmnand_controller *ctrl = host->ctrl;
@ -1039,7 +1039,7 @@ static void brcmnand_cmd_ctrl(struct mtd_info *mtd, int dat,
static int brcmnand_waitfunc(struct mtd_info *mtd, struct nand_chip *this)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct brcmnand_host *host = chip->priv;
struct brcmnand_controller *ctrl = host->ctrl;
unsigned long timeo = msecs_to_jiffies(100);
@ -1113,7 +1113,7 @@ static int brcmnand_low_level_op(struct brcmnand_host *host,
static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command,
int column, int page_addr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct brcmnand_host *host = chip->priv;
struct brcmnand_controller *ctrl = host->ctrl;
u64 addr = (u64)page_addr << chip->page_shift;
@ -1219,7 +1219,7 @@ static void brcmnand_cmdfunc(struct mtd_info *mtd, unsigned command,
static uint8_t brcmnand_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct brcmnand_host *host = chip->priv;
struct brcmnand_controller *ctrl = host->ctrl;
uint8_t ret = 0;
@ -1286,7 +1286,7 @@ static void brcmnand_write_buf(struct mtd_info *mtd, const uint8_t *buf,
int len)
{
int i;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct brcmnand_host *host = chip->priv;
switch (host->last_cmd) {
@ -2061,7 +2061,7 @@ static int brcmnand_resume(struct device *dev)
list_for_each_entry(host, &ctrl->host_list, node) {
struct mtd_info *mtd = &host->mtd;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
brcmnand_save_restore_cs_config(host, 1);

18
drivers/mtd/nand/cafe_nand.c
View File

@ -101,7 +101,7 @@ static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL };
static int cafe_device_ready(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
int result = !!(cafe_readl(cafe, NAND_STATUS) & 0x40000000);
uint32_t irqs = cafe_readl(cafe, NAND_IRQ);
@ -118,7 +118,7 @@ static int cafe_device_ready(struct mtd_info *mtd)
static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
if (usedma)
@ -134,7 +134,7 @@ static void cafe_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
if (usedma)
@ -149,7 +149,7 @@ static void cafe_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static uint8_t cafe_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
uint8_t d;
@ -162,7 +162,7 @@ static uint8_t cafe_read_byte(struct mtd_info *mtd)
static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
int column, int page_addr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
int adrbytes = 0;
uint32_t ctl1;
@ -318,7 +318,7 @@ static void cafe_nand_cmdfunc(struct mtd_info *mtd, unsigned command,
static void cafe_select_chip(struct mtd_info *mtd, int chipnr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
cafe_dev_dbg(&cafe->pdev->dev, "select_chip %d\n", chipnr);
@ -334,7 +334,7 @@ static void cafe_select_chip(struct mtd_info *mtd, int chipnr)
static irqreturn_t cafe_nand_interrupt(int irq, void *id)
{
struct mtd_info *mtd = id;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
uint32_t irqs = cafe_readl(cafe, NAND_IRQ);
cafe_writel(cafe, irqs & ~0x90000000, NAND_IRQ);
@ -800,7 +800,7 @@ static int cafe_nand_probe(struct pci_dev *pdev,
static void cafe_nand_remove(struct pci_dev *pdev)
{
struct mtd_info *mtd = pci_get_drvdata(pdev);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
/* Disable NAND IRQ in global IRQ mask register */
@ -828,7 +828,7 @@ static int cafe_nand_resume(struct pci_dev *pdev)
{
uint32_t ctrl;
struct mtd_info *mtd = pci_get_drvdata(pdev);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct cafe_priv *cafe = chip->priv;
/* Start off by resetting the NAND controller completely */

8
drivers/mtd/nand/cmx270_nand.c
View File

@ -53,7 +53,7 @@ static struct mtd_partition partition_info[] = {
static u_char cmx270_read_byte(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
return (readl(this->IO_ADDR_R) >> 16);
}
@ -61,7 +61,7 @@ static u_char cmx270_read_byte(struct mtd_info *mtd)
static void cmx270_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
int i;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
for (i=0; i<len; i++)
writel((*buf++ << 16), this->IO_ADDR_W);
@ -70,7 +70,7 @@ static void cmx270_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static void cmx270_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
int i;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
for (i=0; i<len; i++)
*buf++ = readl(this->IO_ADDR_R) >> 16;
@ -94,7 +94,7 @@ static void nand_cs_off(void)
static void cmx270_hwcontrol(struct mtd_info *mtd, int dat,
unsigned int ctrl)
{
struct nand_chip* this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
unsigned int nandaddr = (unsigned int)this->IO_ADDR_W;
dsb();

18
drivers/mtd/nand/cs553x_nand.c
View File

@ -97,7 +97,7 @@
static void cs553x_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
while (unlikely(len > 0x800)) {
memcpy_fromio(buf, this->IO_ADDR_R, 0x800);
@ -109,7 +109,7 @@ static void cs553x_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void cs553x_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
while (unlikely(len > 0x800)) {
memcpy_toio(this->IO_ADDR_R, buf, 0x800);
@ -121,13 +121,13 @@ static void cs553x_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static unsigned char cs553x_read_byte(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
return readb(this->IO_ADDR_R);
}
static void cs553x_write_byte(struct mtd_info *mtd, u_char byte)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
int i = 100000;
while (i && readb(this->IO_ADDR_R + MM_NAND_STS) & CS_NAND_CTLR_BUSY) {
@ -140,7 +140,7 @@ static void cs553x_write_byte(struct mtd_info *mtd, u_char byte)
static void cs553x_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
void __iomem *mmio_base = this->IO_ADDR_R;
if (ctrl & NAND_CTRL_CHANGE) {
unsigned char ctl = (ctrl & ~NAND_CTRL_CHANGE ) ^ 0x01;
@ -152,7 +152,7 @@ static void cs553x_hwcontrol(struct mtd_info *mtd, int cmd,
static int cs553x_device_ready(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
void __iomem *mmio_base = this->IO_ADDR_R;
unsigned char foo = readb(mmio_base + MM_NAND_STS);
@ -161,7 +161,7 @@ static int cs553x_device_ready(struct mtd_info *mtd)
static void cs_enable_hwecc(struct mtd_info *mtd, int mode)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
void __iomem *mmio_base = this->IO_ADDR_R;
writeb(0x07, mmio_base + MM_NAND_ECC_CTL);
@ -170,7 +170,7 @@ static void cs_enable_hwecc(struct mtd_info *mtd, int mode)
static int cs_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code)
{
uint32_t ecc;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
void __iomem *mmio_base = this->IO_ADDR_R;
ecc = readl(mmio_base + MM_NAND_STS);
@ -337,7 +337,7 @@ static void __exit cs553x_cleanup(void)
if (!mtd)
continue;
this = cs553x_mtd[i]->priv;
this = mtd_to_nand(cs553x_mtd[i]);
mmio_base = this->IO_ADDR_R;
/* Release resources, unregister device */

8
drivers/mtd/nand/davinci_nand.c
View File

@ -106,7 +106,7 @@ static void nand_davinci_hwcontrol(struct mtd_info *mtd, int cmd,
{
struct davinci_nand_info *info = to_davinci_nand(mtd);
uint32_t addr = info->current_cs;
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
/* Did the control lines change? */
if (ctrl & NAND_CTRL_CHANGE) {
@ -192,7 +192,7 @@ static int nand_davinci_calculate_1bit(struct mtd_info *mtd,
static int nand_davinci_correct_1bit(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
uint32_t eccNand = read_ecc[0] | (read_ecc[1] << 8) |
(read_ecc[2] << 16);
uint32_t eccCalc = calc_ecc[0] | (calc_ecc[1] << 8) |
@ -447,7 +447,7 @@ correct:
*/
static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
if ((0x03 & ((unsigned)buf)) == 0 && (0x03 & len) == 0)
ioread32_rep(chip->IO_ADDR_R, buf, len >> 2);
@ -460,7 +460,7 @@ static void nand_davinci_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void nand_davinci_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
if ((0x03 & ((unsigned)buf)) == 0 && (0x03 & len) == 0)
iowrite32_rep(chip->IO_ADDR_R, buf, len >> 2);

66
drivers/mtd/nand/diskonchip.c
View File

@ -299,7 +299,7 @@ static inline int DoC_WaitReady(struct doc_priv *doc)
static void doc2000_write_byte(struct mtd_info *mtd, u_char datum)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
@ -311,7 +311,7 @@ static void doc2000_write_byte(struct mtd_info *mtd, u_char datum)
static u_char doc2000_read_byte(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
u_char ret;
@ -326,7 +326,7 @@ static u_char doc2000_read_byte(struct mtd_info *mtd)
static void doc2000_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int i;
@ -343,7 +343,7 @@ static void doc2000_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
static void doc2000_readbuf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int i;
@ -358,7 +358,7 @@ static void doc2000_readbuf(struct mtd_info *mtd, u_char *buf, int len)
static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int i;
@ -379,7 +379,7 @@ static void doc2000_readbuf_dword(struct mtd_info *mtd, u_char *buf, int len)
static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
uint16_t ret;
@ -425,7 +425,7 @@ static uint16_t __init doc200x_ident_chip(struct mtd_info *mtd, int nr)
static void __init doc2000_count_chips(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
uint16_t mfrid;
int i;
@ -461,7 +461,7 @@ static int doc200x_wait(struct mtd_info *mtd, struct nand_chip *this)
static void doc2001_write_byte(struct mtd_info *mtd, u_char datum)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
@ -472,7 +472,7 @@ static void doc2001_write_byte(struct mtd_info *mtd, u_char datum)
static u_char doc2001_read_byte(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
@ -486,7 +486,7 @@ static u_char doc2001_read_byte(struct mtd_info *mtd)
static void doc2001_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int i;
@ -499,7 +499,7 @@ static void doc2001_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int i;
@ -516,7 +516,7 @@ static void doc2001_readbuf(struct mtd_info *mtd, u_char *buf, int len)
static u_char doc2001plus_read_byte(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
u_char ret;
@ -531,7 +531,7 @@ static u_char doc2001plus_read_byte(struct mtd_info *mtd)
static void doc2001plus_writebuf(struct mtd_info *mtd, const u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int i;
@ -549,7 +549,7 @@ static void doc2001plus_writebuf(struct mtd_info *mtd, const u_char *buf, int le
static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int i;
@ -580,7 +580,7 @@ static void doc2001plus_readbuf(struct mtd_info *mtd, u_char *buf, int len)
static void doc2001plus_select_chip(struct mtd_info *mtd, int chip)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int floor = 0;
@ -607,7 +607,7 @@ static void doc2001plus_select_chip(struct mtd_info *mtd, int chip)
static void doc200x_select_chip(struct mtd_info *mtd, int chip)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int floor = 0;
@ -638,7 +638,7 @@ static void doc200x_select_chip(struct mtd_info *mtd, int chip)
static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
@ -661,7 +661,7 @@ static void doc200x_hwcontrol(struct mtd_info *mtd, int cmd,
static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int column, int page_addr)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
@ -767,7 +767,7 @@ static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int colu
static int doc200x_dev_ready(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
@ -807,7 +807,7 @@ static int doc200x_block_bad(struct mtd_info *mtd, loff_t ofs, int getchip)
static void doc200x_enable_hwecc(struct mtd_info *mtd, int mode)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
@ -826,7 +826,7 @@ static void doc200x_enable_hwecc(struct mtd_info *mtd, int mode)
static void doc2001plus_enable_hwecc(struct mtd_info *mtd, int mode)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
@ -846,7 +846,7 @@ static void doc2001plus_enable_hwecc(struct mtd_info *mtd, int mode)
/* This code is only called on write */
static int doc200x_calculate_ecc(struct mtd_info *mtd, const u_char *dat, unsigned char *ecc_code)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
int i;
@ -907,7 +907,7 @@ static int doc200x_correct_data(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *isnull)
{
int i, ret = 0;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
void __iomem *docptr = doc->virtadr;
uint8_t calc_ecc[6];
@ -1007,7 +1007,7 @@ static struct nand_ecclayout doc200x_oobinfo = {
mh1_page in the DOC private structure. */
static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const char *id, int findmirror)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
unsigned offs;
int ret;
@ -1050,7 +1050,7 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch
static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partition *parts)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
int ret = 0;
u_char *buf;
@ -1152,7 +1152,7 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio
/* This is a stripped-down copy of the code in inftlmount.c */
static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partition *parts)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
int ret = 0;
u_char *buf;
@ -1272,7 +1272,7 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti
static int __init nftl_scan_bbt(struct mtd_info *mtd)
{
int ret, numparts;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
struct mtd_partition parts[2];
@ -1307,7 +1307,7 @@ static int __init nftl_scan_bbt(struct mtd_info *mtd)
static int __init inftl_scan_bbt(struct mtd_info *mtd)
{
int ret, numparts;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
struct mtd_partition parts[5];
@ -1360,7 +1360,7 @@ static int __init inftl_scan_bbt(struct mtd_info *mtd)
static inline int __init doc2000_init(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
this->read_byte = doc2000_read_byte;
@ -1376,7 +1376,7 @@ static inline int __init doc2000_init(struct mtd_info *mtd)
static inline int __init doc2001_init(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
this->read_byte = doc2001_read_byte;
@ -1406,7 +1406,7 @@ static inline int __init doc2001_init(struct mtd_info *mtd)
static inline int __init doc2001plus_init(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct doc_priv *doc = this->priv;
this->read_byte = doc2001plus_read_byte;
@ -1523,7 +1523,7 @@ static int __init doc_probe(unsigned long physadr)
for (mtd = doclist; mtd; mtd = doc->nextdoc) {
unsigned char oldval;
unsigned char newval;
nand = mtd->priv;
nand = mtd_to_nand(mtd);
doc = nand->priv;
/* Use the alias resolution register to determine if this is
in fact the same DOC aliased to a new address. If writes
@ -1643,7 +1643,7 @@ static void release_nanddoc(void)
struct doc_priv *doc;
for (mtd = doclist; mtd; mtd = nextmtd) {
nand = mtd->priv;
nand = mtd_to_nand(mtd);
doc = nand->priv;
nextmtd = doc->nextdoc;

34
drivers/mtd/nand/docg4.c
View File

@ -242,7 +242,7 @@ static inline void write_nop(void __iomem *docptr)
static void docg4_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
int i;
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
uint16_t *p = (uint16_t *) buf;
len >>= 1;
@ -253,7 +253,7 @@ static void docg4_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void docg4_write_buf16(struct mtd_info *mtd, const uint8_t *buf, int len)
{
int i;
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
uint16_t *p = (uint16_t *) buf;
len >>= 1;
@ -318,7 +318,7 @@ static void docg4_select_chip(struct mtd_info *mtd, int chip)
* Select among multiple cascaded chips ("floors"). Multiple floors are
* not yet supported, so the only valid non-negative value is 0.
*/
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
@ -337,7 +337,7 @@ static void reset(struct mtd_info *mtd)
{
/* full device reset */
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
@ -375,7 +375,7 @@ static int correct_data(struct mtd_info *mtd, uint8_t *buf, int page)
* Up to four bitflips can be corrected.
*/
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
int i, numerrs, errpos[4];
@ -464,7 +464,7 @@ static int correct_data(struct mtd_info *mtd, uint8_t *buf, int page)
static uint8_t docg4_read_byte(struct mtd_info *mtd)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
dev_dbg(doc->dev, "%s\n", __func__);
@ -545,7 +545,7 @@ static int pageprog(struct mtd_info *mtd)
* internal buffer out to the flash array, or some such.
*/
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
int retval = 0;
@ -582,7 +582,7 @@ static void sequence_reset(struct mtd_info *mtd)
{
/* common starting sequence for all operations */
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
@ -599,7 +599,7 @@ static void read_page_prologue(struct mtd_info *mtd, uint32_t docg4_addr)
{
/* first step in reading a page */
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
@ -626,7 +626,7 @@ static void write_page_prologue(struct mtd_info *mtd, uint32_t docg4_addr)
{
/* first step in writing a page */
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
@ -691,7 +691,7 @@ static void docg4_command(struct mtd_info *mtd, unsigned command, int column,
{
/* handle standard nand commands */
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
uint32_t g4_addr = mtd_to_docg4_address(page_addr, column);
@ -874,7 +874,7 @@ static int docg4_read_oob(struct mtd_info *mtd, struct nand_chip *nand,
static int docg4_erase_block(struct mtd_info *mtd, int page)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
uint16_t g4_page;
@ -1016,7 +1016,7 @@ static int __init read_factory_bbt(struct mtd_info *mtd)
* update the memory-based bbt accordingly.
*/
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
uint32_t g4_addr = mtd_to_docg4_address(DOCG4_FACTORY_BBT_PAGE, 0);
uint8_t *buf;
@ -1089,7 +1089,7 @@ static int docg4_block_markbad(struct mtd_info *mtd, loff_t ofs)
int ret, i;
uint8_t *buf;
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
struct nand_bbt_descr *bbtd = nand->badblock_pattern;
int page = (int)(ofs >> nand->page_shift);
@ -1202,7 +1202,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd)
* things as well, such as call nand_set_defaults().
*/
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
mtd->size = DOCG4_CHIP_SIZE;
@ -1261,7 +1261,7 @@ static void __init init_mtd_structs(struct mtd_info *mtd)
static int __init read_id_reg(struct mtd_info *mtd)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
void __iomem *docptr = doc->virtadr;
uint16_t id1, id2;
@ -1357,7 +1357,7 @@ static int __init probe_docg4(struct platform_device *pdev)
iounmap(virtadr);
if (mtd) {
/* re-declarations avoid compiler warning */
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct docg4_priv *doc = nand->priv;
nand_release(mtd); /* deletes partitions and mtd devices */
free_bch(doc->bch);

14
drivers/mtd/nand/fsl_elbc_nand.c
View File

@ -144,7 +144,7 @@ static struct nand_bbt_descr bbt_mirror_descr = {
*/
static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_lbc_ctrl *ctrl = priv->ctrl;
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
@ -195,7 +195,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
*/
static int fsl_elbc_run_command(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_lbc_ctrl *ctrl = priv->ctrl;
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand;
@ -300,7 +300,7 @@ static void fsl_elbc_do_read(struct nand_chip *chip, int oob)
static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_lbc_ctrl *ctrl = priv->ctrl;
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = ctrl->nand;
@ -525,7 +525,7 @@ static void fsl_elbc_select_chip(struct mtd_info *mtd, int chip)
*/
static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
unsigned int bufsize = mtd->writesize + mtd->oobsize;
@ -563,7 +563,7 @@ static void fsl_elbc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
*/
static u8 fsl_elbc_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
@ -580,7 +580,7 @@ static u8 fsl_elbc_read_byte(struct mtd_info *mtd)
*/
static void fsl_elbc_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
int avail;
@ -619,7 +619,7 @@ static int fsl_elbc_wait(struct mtd_info *mtd, struct nand_chip *chip)
static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_elbc_mtd *priv = chip->priv;
struct fsl_lbc_ctrl *ctrl = priv->ctrl;
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;

18
drivers/mtd/nand/fsl_ifc_nand.c
View File

@ -230,7 +230,7 @@ static struct nand_bbt_descr bbt_mirror_descr = {
*/
static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
struct fsl_ifc_ctrl *ctrl = priv->ctrl;
struct fsl_ifc_regs __iomem *ifc = ctrl->regs;
@ -253,7 +253,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr, int oob)
static int is_blank(struct mtd_info *mtd, unsigned int bufnum)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
u8 __iomem *addr = priv->vbase + bufnum * (mtd->writesize * 2);
u32 __iomem *mainarea = (u32 __iomem *)addr;
@ -292,7 +292,7 @@ static int check_read_ecc(struct mtd_info *mtd, struct fsl_ifc_ctrl *ctrl,
*/
static void fsl_ifc_run_command(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
struct fsl_ifc_ctrl *ctrl = priv->ctrl;
struct fsl_ifc_nand_ctrl *nctrl = ifc_nand_ctrl;
@ -409,7 +409,7 @@ static void fsl_ifc_do_read(struct nand_chip *chip,
/* cmdfunc send commands to the IFC NAND Machine */
static void fsl_ifc_cmdfunc(struct mtd_info *mtd, unsigned int command,
int column, int page_addr) {
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
struct fsl_ifc_ctrl *ctrl = priv->ctrl;
struct fsl_ifc_regs __iomem *ifc = ctrl->regs;
@ -624,7 +624,7 @@ static void fsl_ifc_select_chip(struct mtd_info *mtd, int chip)
*/
static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
unsigned int bufsize = mtd->writesize + mtd->oobsize;
@ -650,7 +650,7 @@ static void fsl_ifc_write_buf(struct mtd_info *mtd, const u8 *buf, int len)
*/
static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
unsigned int offset;
@ -673,7 +673,7 @@ static uint8_t fsl_ifc_read_byte(struct mtd_info *mtd)
*/
static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
uint16_t data;
@ -696,7 +696,7 @@ static uint8_t fsl_ifc_read_byte16(struct mtd_info *mtd)
*/
static void fsl_ifc_read_buf(struct mtd_info *mtd, u8 *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
int avail;
@ -782,7 +782,7 @@ static int fsl_ifc_write_page(struct mtd_info *mtd, struct nand_chip *chip,
static int fsl_ifc_chip_init_tail(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_ifc_mtd *priv = chip->priv;
dev_dbg(priv->dev, "%s: nand->numchips = %d\n", __func__,

4
drivers/mtd/nand/fsl_upm.c
View File

@ -79,7 +79,7 @@ static void fun_wait_rnb(struct fsl_upm_nand *fun)
static void fun_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_upm_nand *fun = to_fsl_upm_nand(mtd);
u32 mar;
@ -109,7 +109,7 @@ static void fun_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
static void fun_select_chip(struct mtd_info *mtd, int mchip_nr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsl_upm_nand *fun = to_fsl_upm_nand(mtd);
if (mchip_nr == -1) {

10
drivers/mtd/nand/fsmc_nand.c
View File

@ -329,7 +329,7 @@ struct fsmc_nand_data {
/* Assert CS signal based on chipnr */
static void fsmc_select_chip(struct mtd_info *mtd, int chipnr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct fsmc_nand_data *host;
host = container_of(mtd, struct fsmc_nand_data, mtd);
@ -358,7 +358,7 @@ static void fsmc_select_chip(struct mtd_info *mtd, int chipnr)
*/
static void fsmc_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct fsmc_nand_data *host = container_of(mtd,
struct fsmc_nand_data, mtd);
void __iomem *regs = host->regs_va;
@ -629,7 +629,7 @@ unmap_dma:
static void fsmc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
int i;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
if (IS_ALIGNED((uint32_t)buf, sizeof(uint32_t)) &&
IS_ALIGNED(len, sizeof(uint32_t))) {
@ -652,7 +652,7 @@ static void fsmc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
static void fsmc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
int i;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
if (IS_ALIGNED((uint32_t)buf, sizeof(uint32_t)) &&
IS_ALIGNED(len, sizeof(uint32_t))) {
@ -784,7 +784,7 @@ static int fsmc_bch8_correct_data(struct mtd_info *mtd, uint8_t *dat,
{
struct fsmc_nand_data *host = container_of(mtd,
struct fsmc_nand_data, mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
void __iomem *regs = host->regs_va;
unsigned int bank = host->bank;
uint32_t err_idx[8];

18
drivers/mtd/nand/gpmi-nand/gpmi-nand.c
View File

@ -140,7 +140,7 @@ static bool set_geometry_by_ecc_info(struct gpmi_nand_data *this)
{
struct bch_geometry *geo = &this->bch_geometry;
struct mtd_info *mtd = &this->mtd;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct nand_oobfree *of = gpmi_hw_ecclayout.oobfree;
unsigned int block_mark_bit_offset;
@ -856,7 +856,7 @@ error_alloc:
static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct gpmi_nand_data *this = chip->priv;
int ret;
@ -890,7 +890,7 @@ static void gpmi_cmd_ctrl(struct mtd_info *mtd, int data, unsigned int ctrl)
static int gpmi_dev_ready(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct gpmi_nand_data *this = chip->priv;
return gpmi_is_ready(this, this->current_chip);
@ -898,7 +898,7 @@ static int gpmi_dev_ready(struct mtd_info *mtd)
static void gpmi_select_chip(struct mtd_info *mtd, int chipnr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct gpmi_nand_data *this = chip->priv;
if ((this->current_chip < 0) && (chipnr >= 0))
@ -911,7 +911,7 @@ static void gpmi_select_chip(struct mtd_info *mtd, int chipnr)
static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct gpmi_nand_data *this = chip->priv;
dev_dbg(this->dev, "len is %d\n", len);
@ -923,7 +923,7 @@ static void gpmi_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct gpmi_nand_data *this = chip->priv;
dev_dbg(this->dev, "len is %d\n", len);
@ -935,7 +935,7 @@ static void gpmi_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
static uint8_t gpmi_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct gpmi_nand_data *this = chip->priv;
uint8_t *buf = this->data_buffer_dma;
@ -1538,7 +1538,7 @@ static int gpmi_ecc_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
static int gpmi_block_markbad(struct mtd_info *mtd, loff_t ofs)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct gpmi_nand_data *this = chip->priv;
int ret = 0;
uint8_t *block_mark;
@ -1838,7 +1838,7 @@ static void gpmi_nand_exit(struct gpmi_nand_data *this)
static int gpmi_init_last(struct gpmi_nand_data *this)
{
struct mtd_info *mtd = &this->mtd;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct nand_ecc_ctrl *ecc = &chip->ecc;
struct bch_geometry *bch_geo = &this->bch_geometry;
int ret;

16
drivers/mtd/nand/hisi504_nand.c
View File

@ -190,7 +190,7 @@ static void wait_controller_finished(struct hinfc_host *host)
static void hisi_nfc_dma_transfer(struct hinfc_host *host, int todev)
{
struct mtd_info *mtd = &host->mtd;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
unsigned long val;
int ret;
@ -357,7 +357,7 @@ static int hisi_nfc_send_cmd_reset(struct hinfc_host *host, int chipselect)
static void hisi_nfc_select_chip(struct mtd_info *mtd, int chipselect)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct hinfc_host *host = chip->priv;
if (chipselect < 0)
@ -368,7 +368,7 @@ static void hisi_nfc_select_chip(struct mtd_info *mtd, int chipselect)
static uint8_t hisi_nfc_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct hinfc_host *host = chip->priv;
if (host->command == NAND_CMD_STATUS)
@ -384,7 +384,7 @@ static uint8_t hisi_nfc_read_byte(struct mtd_info *mtd)
static u16 hisi_nfc_read_word(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct hinfc_host *host = chip->priv;
host->offset += 2;
@ -394,7 +394,7 @@ static u16 hisi_nfc_read_word(struct mtd_info *mtd)
static void
hisi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct hinfc_host *host = chip->priv;
memcpy(host->buffer + host->offset, buf, len);
@ -403,7 +403,7 @@ hisi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
static void hisi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct hinfc_host *host = chip->priv;
memcpy(buf, host->buffer + host->offset, len);
@ -412,7 +412,7 @@ static void hisi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void set_addr(struct mtd_info *mtd, int column, int page_addr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct hinfc_host *host = chip->priv;
unsigned int command = host->command;
@ -448,7 +448,7 @@ static void set_addr(struct mtd_info *mtd, int column, int page_addr)
static void hisi_nfc_cmdfunc(struct mtd_info *mtd, unsigned command, int column,
int page_addr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct hinfc_host *host = chip->priv;
int is_cache_invalid = 1;
unsigned int flag = 0;

4
drivers/mtd/nand/jz4740_nand.c
View File

@ -82,7 +82,7 @@ static inline struct jz_nand *mtd_to_jz_nand(struct mtd_info *mtd)
static void jz_nand_select_chip(struct mtd_info *mtd, int chipnr)
{
struct jz_nand *nand = mtd_to_jz_nand(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
uint32_t ctrl;
int banknr;
@ -104,7 +104,7 @@ static void jz_nand_select_chip(struct mtd_info *mtd, int chipnr)
static void jz_nand_cmd_ctrl(struct mtd_info *mtd, int dat, unsigned int ctrl)
{
struct jz_nand *nand = mtd_to_jz_nand(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
uint32_t reg;
void __iomem *bank_base = nand->bank_base[nand->selected_bank];

6
drivers/mtd/nand/lpc32xx_mlc.c
View File

@ -275,7 +275,7 @@ static void lpc32xx_nand_setup(struct lpc32xx_nand_host *host)
static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = nand_chip->priv;
if (cmd != NAND_CMD_NONE) {
@ -291,7 +291,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
*/
static int lpc32xx_nand_device_ready(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = nand_chip->priv;
if ((readb(MLC_ISR(host->io_base)) &
@ -389,7 +389,7 @@ static void lpc32xx_dma_complete_func(void *completion)
static int lpc32xx_xmit_dma(struct mtd_info *mtd, void *mem, int len,
enum dma_transfer_direction dir)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = chip->priv;
struct dma_async_tx_descriptor *desc;
int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;

14
drivers/mtd/nand/lpc32xx_slc.c
View File

@ -260,7 +260,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
uint32_t tmp;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = chip->priv;
/* Does CE state need to be changed? */
@ -284,7 +284,7 @@ static void lpc32xx_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
*/
static int lpc32xx_nand_device_ready(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = chip->priv;
int rdy = 0;
@ -339,7 +339,7 @@ static int lpc32xx_nand_ecc_calculate(struct mtd_info *mtd,
*/
static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = chip->priv;
return (uint8_t)readl(SLC_DATA(host->io_base));
@ -350,7 +350,7 @@ static uint8_t lpc32xx_nand_read_byte(struct mtd_info *mtd)
*/
static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = chip->priv;
/* Direct device read with no ECC */
@ -363,7 +363,7 @@ static void lpc32xx_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
*/
static void lpc32xx_nand_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = chip->priv;
/* Direct device write with no ECC */
@ -428,7 +428,7 @@ static void lpc32xx_dma_complete_func(void *completion)
static int lpc32xx_xmit_dma(struct mtd_info *mtd, dma_addr_t dma,
void *mem, int len, enum dma_transfer_direction dir)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = chip->priv;
struct dma_async_tx_descriptor *desc;
int flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT;
@ -488,7 +488,7 @@ out1:
static int lpc32xx_xfer(struct mtd_info *mtd, uint8_t *buf, int eccsubpages,
int read)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct lpc32xx_nand_host *host = chip->priv;
int i, status = 0;
unsigned long timeout;

24
drivers/mtd/nand/mpc5121_nfc.c
View File

@ -135,7 +135,7 @@ static void mpc5121_nfc_done(struct mtd_info *mtd);
/* Read NFC register */
static inline u16 nfc_read(struct mtd_info *mtd, uint reg)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
return in_be16(prv->regs + reg);
@ -144,7 +144,7 @@ static inline u16 nfc_read(struct mtd_info *mtd, uint reg)
/* Write NFC register */
static inline void nfc_write(struct mtd_info *mtd, uint reg, u16 val)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
out_be16(prv->regs + reg, val);
@ -214,7 +214,7 @@ static inline void mpc5121_nfc_send_read_status(struct mtd_info *mtd)
static irqreturn_t mpc5121_nfc_irq(int irq, void *data)
{
struct mtd_info *mtd = data;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
nfc_set(mtd, NFC_CONFIG1, NFC_INT_MASK);
@ -226,7 +226,7 @@ static irqreturn_t mpc5121_nfc_irq(int irq, void *data)
/* Wait for operation complete */
static void mpc5121_nfc_done(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
int rv;
@ -246,7 +246,7 @@ static void mpc5121_nfc_done(struct mtd_info *mtd)
/* Do address cycle(s) */
static void mpc5121_nfc_addr_cycle(struct mtd_info *mtd, int column, int page)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
u32 pagemask = chip->pagemask;
if (column != -1) {
@ -281,7 +281,7 @@ static void mpc5121_nfc_select_chip(struct mtd_info *mtd, int chip)
/* Init external chip select logic on ADS5121 board */
static int ads5121_chipselect_init(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
struct device_node *dn;
@ -303,7 +303,7 @@ static int ads5121_chipselect_init(struct mtd_info *mtd)
/* Control chips select signal on ADS5121 board */
static void ads5121_select_chip(struct mtd_info *mtd, int chip)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = nand->priv;
u8 v;
@ -333,7 +333,7 @@ static int mpc5121_nfc_dev_ready(struct mtd_info *mtd)
static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command,
int column, int page)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
prv->column = (column >= 0) ? column : 0;
@ -406,7 +406,7 @@ static void mpc5121_nfc_command(struct mtd_info *mtd, unsigned command,
static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset,
u8 *buffer, uint size, int wr)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = nand->priv;
uint o, s, sbsize, blksize;
@ -458,7 +458,7 @@ static void mpc5121_nfc_copy_spare(struct mtd_info *mtd, uint offset,
static void mpc5121_nfc_buf_copy(struct mtd_info *mtd, u_char *buf, int len,
int wr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
uint c = prv->column;
uint l;
@ -536,7 +536,7 @@ static u16 mpc5121_nfc_read_word(struct mtd_info *mtd)
*/
static int mpc5121_nfc_read_hw_config(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
struct mpc512x_reset_module *rm;
struct device_node *rmnode;
@ -615,7 +615,7 @@ out:
/* Free driver resources */
static void mpc5121_nfc_free(struct device *dev, struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mpc5121_nfc_prv *prv = chip->priv;
if (prv->clk)

34
drivers/mtd/nand/mxc_nand.c
View File

@ -532,7 +532,7 @@ static void send_addr_v1_v2(struct mxc_nand_host *host, uint16_t addr, int islas
static void send_page_v3(struct mtd_info *mtd, unsigned int ops)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
uint32_t tmp;
@ -548,7 +548,7 @@ static void send_page_v3(struct mtd_info *mtd, unsigned int ops)
static void send_page_v2(struct mtd_info *mtd, unsigned int ops)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
/* NANDFC buffer 0 is used for page read/write */
@ -562,7 +562,7 @@ static void send_page_v2(struct mtd_info *mtd, unsigned int ops)
static void send_page_v1(struct mtd_info *mtd, unsigned int ops)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
int bufs, i;
@ -663,7 +663,7 @@ static void mxc_nand_enable_hwecc(struct mtd_info *mtd, int mode)
static int mxc_nand_correct_data_v1(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
/*
@ -684,7 +684,7 @@ static int mxc_nand_correct_data_v1(struct mtd_info *mtd, u_char *dat,
static int mxc_nand_correct_data_v2_v3(struct mtd_info *mtd, u_char *dat,
u_char *read_ecc, u_char *calc_ecc)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
u32 ecc_stat, err;
int no_subpages = 1;
@ -722,7 +722,7 @@ static int mxc_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
static u_char mxc_nand_read_byte(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
uint8_t ret;
@ -746,7 +746,7 @@ static u_char mxc_nand_read_byte(struct mtd_info *mtd)
static uint16_t mxc_nand_read_word(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
uint16_t ret;
@ -762,7 +762,7 @@ static uint16_t mxc_nand_read_word(struct mtd_info *mtd)
static void mxc_nand_write_buf(struct mtd_info *mtd,
const u_char *buf, int len)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
u16 col = host->buf_start;
int n = mtd->oobsize + mtd->writesize - col;
@ -780,7 +780,7 @@ static void mxc_nand_write_buf(struct mtd_info *mtd,
*/
static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
u16 col = host->buf_start;
int n = mtd->oobsize + mtd->writesize - col;
@ -796,7 +796,7 @@ static void mxc_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
* deselect of the NAND chip */
static void mxc_nand_select_chip_v1_v3(struct mtd_info *mtd, int chip)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
if (chip == -1) {
@ -817,7 +817,7 @@ static void mxc_nand_select_chip_v1_v3(struct mtd_info *mtd, int chip)
static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
if (chip == -1) {
@ -850,7 +850,7 @@ static void mxc_nand_select_chip_v2(struct mtd_info *mtd, int chip)
*/
static void copy_spare(struct mtd_info *mtd, bool bfrom)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct mxc_nand_host *host = this->priv;
u16 i, oob_chunk_size;
u16 num_chunks = mtd->writesize / 512;
@ -893,7 +893,7 @@ static void copy_spare(struct mtd_info *mtd, bool bfrom)
*/
static void mxc_do_addr_cycle(struct mtd_info *mtd, int column, int page_addr)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
/* Write out column address, if necessary */
@ -979,7 +979,7 @@ static void ecc_8bit_layout_4k(struct nand_ecclayout *layout)
static void preset_v1(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
uint16_t config1 = 0;
@ -1007,7 +1007,7 @@ static void preset_v1(struct mtd_info *mtd)
static void preset_v2(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
uint16_t config1 = 0;
@ -1053,7 +1053,7 @@ static void preset_v2(struct mtd_info *mtd)
static void preset_v3(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = chip->priv;
uint32_t config2, config3;
int i, addr_phases;
@ -1124,7 +1124,7 @@ static void preset_v3(struct mtd_info *mtd)
static void mxc_nand_command(struct mtd_info *mtd, unsigned command,
int column, int page_addr)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct mxc_nand_host *host = nand_chip->priv;
pr_debug("mxc_nand_command (cmd = 0x%x, col = 0x%x, page = 0x%x)\n",

14
drivers/mtd/nand/ndfc.c
View File

@ -48,7 +48,7 @@ static struct ndfc_controller ndfc_ctrl[NDFC_MAX_CS];
static void ndfc_select_chip(struct mtd_info *mtd, int chip)
{
uint32_t ccr;
struct nand_chip *nchip = mtd->priv;
struct nand_chip *nchip = mtd_to_nand(mtd);
struct ndfc_controller *ndfc = nchip->priv;
ccr = in_be32(ndfc->ndfcbase + NDFC_CCR);
@ -62,7 +62,7 @@ static void ndfc_select_chip(struct mtd_info *mtd, int chip)
static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct ndfc_controller *ndfc = chip->priv;
if (cmd == NAND_CMD_NONE)
@ -76,7 +76,7 @@ static void ndfc_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
static int ndfc_ready(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct ndfc_controller *ndfc = chip->priv;
return in_be32(ndfc->ndfcbase + NDFC_STAT) & NDFC_STAT_IS_READY;
@ -85,7 +85,7 @@ static int ndfc_ready(struct mtd_info *mtd)
static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode)
{
uint32_t ccr;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct ndfc_controller *ndfc = chip->priv;
ccr = in_be32(ndfc->ndfcbase + NDFC_CCR);
@ -97,7 +97,7 @@ static void ndfc_enable_hwecc(struct mtd_info *mtd, int mode)
static int ndfc_calculate_ecc(struct mtd_info *mtd,
const u_char *dat, u_char *ecc_code)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct ndfc_controller *ndfc = chip->priv;
uint32_t ecc;
uint8_t *p = (uint8_t *)&ecc;
@ -121,7 +121,7 @@ static int ndfc_calculate_ecc(struct mtd_info *mtd,
*/
static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct ndfc_controller *ndfc = chip->priv;
uint32_t *p = (uint32_t *) buf;
@ -131,7 +131,7 @@ static void ndfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void ndfc_write_buf(struct mtd_info *mtd, const uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct ndfc_controller *ndfc = chip->priv;
uint32_t *p = (uint32_t *) buf;

2
drivers/mtd/nand/nuc900_nand.c
View File

@ -136,7 +136,7 @@ static int nuc900_nand_devready(struct mtd_info *mtd)
static void nuc900_nand_command_lp(struct mtd_info *mtd, unsigned int command,
int column, int page_addr)
{
register struct nand_chip *chip = mtd->priv;
register struct nand_chip *chip = mtd_to_nand(mtd);
struct nuc900_nand *nand;
nand = container_of(mtd, struct nuc900_nand, mtd);

12
drivers/mtd/nand/omap2.c
View File

@ -270,7 +270,7 @@ static void omap_hwcontrol(struct mtd_info *mtd, int cmd, unsigned int ctrl)
*/
static void omap_read_buf8(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
ioread8_rep(nand->IO_ADDR_R, buf, len);
}
@ -306,7 +306,7 @@ static void omap_write_buf8(struct mtd_info *mtd, const u_char *buf, int len)
*/
static void omap_read_buf16(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
ioread16_rep(nand->IO_ADDR_R, buf, len / 2);
}
@ -955,7 +955,7 @@ static void omap_enable_hwecc(struct mtd_info *mtd, int mode)
{
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
unsigned int dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0;
u32 val;
@ -1001,7 +1001,7 @@ static void omap_enable_hwecc(struct mtd_info *mtd, int mode)
*/
static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
unsigned long timeo = jiffies;
@ -1061,7 +1061,7 @@ static void __maybe_unused omap_enable_hwecc_bch(struct mtd_info *mtd, int mode)
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
enum omap_ecc ecc_opt = info->ecc_opt;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
u32 val, wr_mode;
unsigned int ecc_size1, ecc_size0;
@ -2056,7 +2056,7 @@ return_error:
static int omap_nand_remove(struct platform_device *pdev)
{
struct mtd_info *mtd = platform_get_drvdata(pdev);
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
if (nand_chip->ecc.priv) {

4
drivers/mtd/nand/orion_nand.c
View File

@ -25,7 +25,7 @@
static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
struct nand_chip *nc = mtd->priv;
struct nand_chip *nc = mtd_to_nand(mtd);
struct orion_nand_data *board = nc->priv;
u32 offs;
@ -47,7 +47,7 @@ static void orion_nand_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl
static void orion_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
void __iomem *io_base = chip->IO_ADDR_R;
uint64_t *buf64;
int i = 0;

8
drivers/mtd/nand/pasemi_nand.c
View File

@ -45,7 +45,7 @@ static const char driver_name[] = "pasemi-nand";
static void pasemi_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
while (len > 0x800) {
memcpy_fromio(buf, chip->IO_ADDR_R, 0x800);
@ -57,7 +57,7 @@ static void pasemi_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void pasemi_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
while (len > 0x800) {
memcpy_toio(chip->IO_ADDR_R, buf, 0x800);
@ -70,7 +70,7 @@ static void pasemi_write_buf(struct mtd_info *mtd, const u_char *buf, int len)
static void pasemi_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
if (cmd == NAND_CMD_NONE)
return;
@ -192,7 +192,7 @@ static int pasemi_nand_remove(struct platform_device *ofdev)
if (!pasemi_nand_mtd)
return 0;
chip = pasemi_nand_mtd->priv;
chip = mtd_to_nand(pasemi_nand_mtd);
/* Release resources, unregister device */
nand_release(pasemi_nand_mtd);

18
drivers/mtd/nand/pxa3xx_nand.c
View File

@ -1113,7 +1113,7 @@ static int prepare_set_command(struct pxa3xx_nand_info *info, int command,
static void nand_cmdfunc(struct mtd_info *mtd, unsigned command,
int column, int page_addr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct pxa3xx_nand_host *host = chip->priv;
struct pxa3xx_nand_info *info = host->info_data;
int exec_cmd;
@ -1162,7 +1162,7 @@ static void nand_cmdfunc_extended(struct mtd_info *mtd,
const unsigned command,
int column, int page_addr)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct pxa3xx_nand_host *host = chip->priv;
struct pxa3xx_nand_info *info = host->info_data;
int exec_cmd, ext_cmd_type;
@ -1309,7 +1309,7 @@ static int pxa3xx_nand_read_page_hwecc(struct mtd_info *mtd,
static uint8_t pxa3xx_nand_read_byte(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct pxa3xx_nand_host *host = chip->priv;
struct pxa3xx_nand_info *info = host->info_data;
char retval = 0xFF;
@ -1323,7 +1323,7 @@ static uint8_t pxa3xx_nand_read_byte(struct mtd_info *mtd)
static u16 pxa3xx_nand_read_word(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct pxa3xx_nand_host *host = chip->priv;
struct pxa3xx_nand_info *info = host->info_data;
u16 retval = 0xFFFF;
@ -1337,7 +1337,7 @@ static u16 pxa3xx_nand_read_word(struct mtd_info *mtd)
static void pxa3xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct pxa3xx_nand_host *host = chip->priv;
struct pxa3xx_nand_info *info = host->info_data;
int real_len = min_t(size_t, len, info->buf_count - info->buf_start);
@ -1349,7 +1349,7 @@ static void pxa3xx_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void pxa3xx_nand_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct pxa3xx_nand_host *host = chip->priv;
struct pxa3xx_nand_info *info = host->info_data;
int real_len = min_t(size_t, len, info->buf_count - info->buf_start);
@ -1365,7 +1365,7 @@ static void pxa3xx_nand_select_chip(struct mtd_info *mtd, int chip)
static int pxa3xx_nand_waitfunc(struct mtd_info *mtd, struct nand_chip *this)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct pxa3xx_nand_host *host = chip->priv;
struct pxa3xx_nand_info *info = host->info_data;
@ -1416,7 +1416,7 @@ static void pxa3xx_nand_config_tail(struct pxa3xx_nand_info *info)
{
struct pxa3xx_nand_host *host = info->host[info->cs];
struct mtd_info *mtd = host->mtd;
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
info->reg_ndcr |= (host->col_addr_cycles == 2) ? NDCR_RA_START : 0;
info->reg_ndcr |= (chip->page_shift == 6) ? NDCR_PG_PER_BLK : 0;
@ -1572,7 +1572,7 @@ static int pxa_ecc_init(struct pxa3xx_nand_info *info,
static int pxa3xx_nand_scan(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct pxa3xx_nand_host *host = chip->priv;
struct pxa3xx_nand_info *info = host->info_data;
struct platform_device *pdev = info->pdev;

2
drivers/mtd/nand/r852.c
View File

@ -64,7 +64,7 @@ static inline void r852_write_reg_dword(struct r852_device *dev,
/* returns pointer to our private structure */
static inline struct r852_device *r852_get_dev(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
return chip->priv;
}

6
drivers/mtd/nand/s3c2410.c
View File

@ -382,7 +382,7 @@ static void s3c2410_nand_select_chip(struct mtd_info *mtd, int chip)
{
struct s3c2410_nand_info *info;
struct s3c2410_nand_mtd *nmtd;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
unsigned long cur;
nmtd = this->priv;
@ -634,7 +634,7 @@ static int s3c2440_nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat,
static void s3c2410_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
readsb(this->IO_ADDR_R, buf, len);
}
@ -656,7 +656,7 @@ static void s3c2440_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len)
static void s3c2410_nand_write_buf(struct mtd_info *mtd, const u_char *buf,
int len)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
writesb(this->IO_ADDR_W, buf, len);
}

2
drivers/mtd/nand/sharpsl.c
View File

@ -66,7 +66,7 @@ static void sharpsl_nand_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct sharpsl_nand *sharpsl = mtd_to_sharpsl(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
if (ctrl & NAND_CTRL_CHANGE) {
unsigned char bits = ctrl & 0x07;

2
drivers/mtd/nand/sm_common.c
View File

@ -102,7 +102,7 @@ static struct nand_flash_dev nand_xd_flash_ids[] = {
int sm_register_device(struct mtd_info *mtd, int smartmedia)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
int ret;
chip->options |= NAND_SKIP_BBTSCAN;

8
drivers/mtd/nand/socrates_nand.c
View File

@ -45,7 +45,7 @@ static void socrates_nand_write_buf(struct mtd_info *mtd,
const uint8_t *buf, int len)
{
int i;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct socrates_nand_host *host = this->priv;
for (i = 0; i < len; i++) {
@ -64,7 +64,7 @@ static void socrates_nand_write_buf(struct mtd_info *mtd,
static void socrates_nand_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
int i;
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
struct socrates_nand_host *host = this->priv;
uint32_t val;
@ -105,7 +105,7 @@ static uint16_t socrates_nand_read_word(struct mtd_info *mtd)
static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct socrates_nand_host *host = nand_chip->priv;
uint32_t val;
@ -130,7 +130,7 @@ static void socrates_nand_cmd_ctrl(struct mtd_info *mtd, int cmd,
*/
static int socrates_nand_device_ready(struct mtd_info *mtd)
{
struct nand_chip *nand_chip = mtd->priv;
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct socrates_nand_host *host = nand_chip->priv;
if (in_be32(host->io_base) & FPGA_NAND_BUSY)

26
drivers/mtd/nand/sunxi_nand.c
View File

@ -350,7 +350,7 @@ static int sunxi_nfc_rst(struct sunxi_nfc *nfc)
static int sunxi_nfc_dev_ready(struct mtd_info *mtd)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
struct sunxi_nand_rb *rb;
@ -388,7 +388,7 @@ static int sunxi_nfc_dev_ready(struct mtd_info *mtd)
static void sunxi_nfc_select_chip(struct mtd_info *mtd, int chip)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
struct sunxi_nand_chip_sel *sel;
@ -433,7 +433,7 @@ static void sunxi_nfc_select_chip(struct mtd_info *mtd, int chip)
static void sunxi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
int ret;
@ -466,7 +466,7 @@ static void sunxi_nfc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void sunxi_nfc_write_buf(struct mtd_info *mtd, const uint8_t *buf,
int len)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
int ret;
@ -507,7 +507,7 @@ static uint8_t sunxi_nfc_read_byte(struct mtd_info *mtd)
static void sunxi_nfc_cmd_ctrl(struct mtd_info *mtd, int dat,
unsigned int ctrl)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
int ret;
@ -541,7 +541,7 @@ static void sunxi_nfc_cmd_ctrl(struct mtd_info *mtd, int dat,
static void sunxi_nfc_hw_ecc_enable(struct mtd_info *mtd)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct sunxi_nand_hw_ecc *data = nand->ecc.priv;
u32 ecc_ctl;
@ -556,7 +556,7 @@ static void sunxi_nfc_hw_ecc_enable(struct mtd_info *mtd)
static void sunxi_nfc_hw_ecc_disable(struct mtd_info *mtd)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
writel(readl(nfc->regs + NFC_REG_ECC_CTL) & ~NFC_ECC_EN,
@ -577,7 +577,7 @@ static int sunxi_nfc_hw_ecc_read_chunk(struct mtd_info *mtd,
int *cur_off,
unsigned int *max_bitflips)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct nand_ecc_ctrl *ecc = &nand->ecc;
u32 status;
@ -638,7 +638,7 @@ static int sunxi_nfc_hw_ecc_read_chunk(struct mtd_info *mtd,
static void sunxi_nfc_hw_ecc_read_extra_oob(struct mtd_info *mtd,
u8 *oob, int *cur_off)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct nand_ecc_ctrl *ecc = &nand->ecc;
int offset = ((ecc->bytes + 4) * ecc->steps);
int len = mtd->oobsize - offset;
@ -665,7 +665,7 @@ static int sunxi_nfc_hw_ecc_write_chunk(struct mtd_info *mtd,
const u8 *oob, int oob_off,
int *cur_off)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nfc *nfc = to_sunxi_nfc(nand->controller);
struct nand_ecc_ctrl *ecc = &nand->ecc;
int ret;
@ -702,7 +702,7 @@ static int sunxi_nfc_hw_ecc_write_chunk(struct mtd_info *mtd,
static void sunxi_nfc_hw_ecc_write_extra_oob(struct mtd_info *mtd,
u8 *oob, int *cur_off)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct nand_ecc_ctrl *ecc = &nand->ecc;
int offset = ((ecc->bytes + 4) * ecc->steps);
int len = mtd->oobsize - offset;
@ -1031,7 +1031,7 @@ static int sunxi_nand_hw_common_ecc_ctrl_init(struct mtd_info *mtd,
struct device_node *np)
{
static const u8 strengths[] = { 16, 24, 28, 32, 40, 48, 56, 60, 64 };
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
struct sunxi_nand_chip *sunxi_nand = to_sunxi_nand(nand);
struct sunxi_nfc *nfc = to_sunxi_nfc(sunxi_nand->nand.controller);
struct sunxi_nand_hw_ecc *data;
@ -1189,7 +1189,7 @@ static void sunxi_nand_ecc_cleanup(struct nand_ecc_ctrl *ecc)
static int sunxi_nand_ecc_init(struct mtd_info *mtd, struct nand_ecc_ctrl *ecc,
struct device_node *np)
{
struct nand_chip *nand = mtd->priv;
struct nand_chip *nand = mtd_to_nand(mtd);
int ret;
if (!ecc->size) {

2
drivers/mtd/nand/tmio_nand.c
View File

@ -128,7 +128,7 @@ static void tmio_nand_hwcontrol(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct tmio_nand *tmio = mtd_to_tmio(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
if (ctrl & NAND_CTRL_CHANGE) {
u8 mode;

12
drivers/mtd/nand/txx9ndfmc.c
View File

@ -79,7 +79,7 @@ struct txx9ndfmc_drvdata {
static struct platform_device *mtd_to_platdev(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct txx9ndfmc_priv *txx9_priv = chip->priv;
return txx9_priv->dev;
}
@ -135,7 +135,7 @@ static void txx9ndfmc_read_buf(struct mtd_info *mtd, uint8_t *buf, int len)
static void txx9ndfmc_cmd_ctrl(struct mtd_info *mtd, int cmd,
unsigned int ctrl)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
struct txx9ndfmc_priv *txx9_priv = chip->priv;
struct platform_device *dev = txx9_priv->dev;
struct txx9ndfmc_platform_data *plat = dev_get_platdata(&dev->dev);
@ -175,7 +175,7 @@ static int txx9ndfmc_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat,
uint8_t *ecc_code)
{
struct platform_device *dev = mtd_to_platdev(mtd);
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
int eccbytes;
u32 mcr = txx9ndfmc_read(dev, TXX9_NDFMCR);
@ -195,7 +195,7 @@ static int txx9ndfmc_calculate_ecc(struct mtd_info *mtd, const uint8_t *dat,
static int txx9ndfmc_correct_data(struct mtd_info *mtd, unsigned char *buf,
unsigned char *read_ecc, unsigned char *calc_ecc)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
int eccsize;
int corrected = 0;
int stat;
@ -257,7 +257,7 @@ static void txx9ndfmc_initialize(struct platform_device *dev)
static int txx9ndfmc_nand_scan(struct mtd_info *mtd)
{
struct nand_chip *chip = mtd->priv;
struct nand_chip *chip = mtd_to_nand(mtd);
int ret;
ret = nand_scan_ident(mtd, 1, NULL);
@ -391,7 +391,7 @@ static int __exit txx9ndfmc_remove(struct platform_device *dev)
if (!mtd)
continue;
chip = mtd->priv;
chip = mtd_to_nand(mtd);
txx9_priv = chip->priv;
nand_release(mtd);

4
drivers/mtd/nand/xway_nand.c
View File

@ -89,7 +89,7 @@ static void xway_select_chip(struct mtd_info *mtd, int chip)
static void xway_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
unsigned long nandaddr = (unsigned long) this->IO_ADDR_W;
unsigned long flags;
@ -118,7 +118,7 @@ static int xway_dev_ready(struct mtd_info *mtd)
static unsigned char xway_read_byte(struct mtd_info *mtd)
{
struct nand_chip *this = mtd->priv;
struct nand_chip *this = mtd_to_nand(mtd);
unsigned long nandaddr = (unsigned long) this->IO_ADDR_R;
unsigned long flags;
int ret;