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Remove pointless casts from void pointers

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Mostly in and around irq handlers.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: "Luck Tony" <tony.luck@intel.com>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Karsten Keil <kkeil@suse.de>
Acked-by: "John W. Linville" <linville@tuxdriver.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Garzik 2008-02-06 01:36:20 -08:00 committed by Linus Torvalds
parent bcfbf84d40
commit 15aafa2f9d
15 changed files with 21 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/ia64/sn/pci/pcibr/pcibr_provider.c
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@ -100,11 +100,11 @@ u16 sn_ioboard_to_pci_bus(struct pci_bus *pci_bus)
static irqreturn_t
pcibr_error_intr_handler(int irq, void *arg)
{
struct pcibus_info *soft = (struct pcibus_info *)arg;
struct pcibus_info *soft = arg;
if (sal_pcibr_error_interrupt(soft) < 0) {
if (sal_pcibr_error_interrupt(soft) < 0)
panic("pcibr_error_intr_handler(): Fatal Bridge Error");
}
return IRQ_HANDLED;
}

2
arch/m68k/amiga/cia.c
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@ -84,7 +84,7 @@ unsigned char cia_able_irq(struct ciabase *base, unsigned char mask)
static irqreturn_t cia_handler(int irq, void *dev_id)
{
struct ciabase *base = (struct ciabase *)dev_id;
struct ciabase *base = dev_id;
int mach_irq;
unsigned char ints;

2
arch/ppc/8260_io/enet.c
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@ -418,7 +418,7 @@ scc_enet_rx(struct net_device *dev)
struct sk_buff *skb;
ushort pkt_len;
cep = (struct scc_enet_private *)dev->priv;
cep = dev->priv;
/* First, grab all of the stats for the incoming packet.
* These get messed up if we get called due to a busy condition.

2
arch/ppc/8260_io/fcc_enet.c
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@ -682,7 +682,7 @@ fcc_enet_rx(struct net_device *dev)
struct sk_buff *skb;
ushort pkt_len;
cep = (struct fcc_enet_private *)dev->priv;
cep = dev->priv;
/* First, grab all of the stats for the incoming packet.
* These get messed up if we get called due to a busy condition.

4
drivers/input/touchscreen/h3600_ts_input.c
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@ -109,7 +109,7 @@ struct h3600_dev {
static irqreturn_t action_button_handler(int irq, void *dev_id)
{
int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
struct input_dev *dev = (struct input_dev *) dev_id;
struct input_dev *dev = dev_id;
input_report_key(dev, KEY_ENTER, down);
input_sync(dev);
@ -120,7 +120,7 @@ static irqreturn_t action_button_handler(int irq, void *dev_id)
static irqreturn_t npower_button_handler(int irq, void *dev_id)
{
int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1;
struct input_dev *dev = (struct input_dev *) dev_id;
struct input_dev *dev = dev_id;
/*
* This interrupt is only called when we release the key. So we have

5
drivers/isdn/hardware/eicon/diva.c
View File

@ -515,12 +515,11 @@ diva_xdi_read(void *adapter, void *os_handle, void __user *dst,
irqreturn_t diva_os_irq_wrapper(int irq, void *context)
{
diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) context;
diva_os_xdi_adapter_t *a = context;
diva_xdi_clear_interrupts_proc_t clear_int_proc;
if (!a || !a->xdi_adapter.diva_isr_handler) {
if (!a || !a->xdi_adapter.diva_isr_handler)
return IRQ_NONE;
}
if ((clear_int_proc = a->clear_interrupts_proc)) {
(*clear_int_proc) (a);

2
drivers/scsi/aic7xxx_old.c
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@ -6472,7 +6472,7 @@ do_aic7xxx_isr(int irq, void *dev_id)
unsigned long cpu_flags;
struct aic7xxx_host *p;
p = (struct aic7xxx_host *)dev_id;
p = dev_id;
if(!p)
return IRQ_NONE;
spin_lock_irqsave(p->host->host_lock, cpu_flags);

4
drivers/scsi/ibmvscsi/ibmvstgt.c
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@ -539,9 +539,9 @@ out:
srp_iu_put(iue);
}
static irqreturn_t ibmvstgt_interrupt(int irq, void *data)
static irqreturn_t ibmvstgt_interrupt(int dummy, void *data)
{
struct srp_target *target = (struct srp_target *) data;
struct srp_target *target = data;
struct vio_port *vport = target_to_port(target);
vio_disable_interrupts(vport->dma_dev);

2
drivers/serial/cpm_uart/cpm_uart_core.c
View File

@ -380,7 +380,7 @@ static void cpm_uart_int_rx(struct uart_port *port)
static irqreturn_t cpm_uart_int(int irq, void *data)
{
u8 events;
struct uart_port *port = (struct uart_port *)data;
struct uart_port *port = data;
struct uart_cpm_port *pinfo = (struct uart_cpm_port *)port;
smc_t __iomem *smcp = pinfo->smcp;
scc_t __iomem *sccp = pinfo->sccp;

2
drivers/serial/dz.c
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@ -324,7 +324,7 @@ static inline void check_modem_status(struct dz_port *dport)
*/
static irqreturn_t dz_interrupt(int irq, void *dev)
{
struct dz_port *dport = (struct dz_port *)dev;
struct dz_port *dport = dev;
unsigned short status;
/* get the reason why we just got an irq */

4
drivers/serial/imx.c
View File

@ -308,7 +308,7 @@ static void imx_start_tx(struct uart_port *port)
static irqreturn_t imx_rtsint(int irq, void *dev_id)
{
struct imx_port *sport = (struct imx_port *)dev_id;
struct imx_port *sport = dev_id;
unsigned int val = readl(sport->port.membase + USR1) & USR1_RTSS;
unsigned long flags;
@ -324,7 +324,7 @@ static irqreturn_t imx_rtsint(int irq, void *dev_id)
static irqreturn_t imx_txint(int irq, void *dev_id)
{
struct imx_port *sport = (struct imx_port *)dev_id;
struct imx_port *sport = dev_id;
struct circ_buf *xmit = &sport->port.info->xmit;
unsigned long flags;

2
drivers/serial/uartlite.c
View File

@ -142,7 +142,7 @@ static int ulite_transmit(struct uart_port *port, int stat)
static irqreturn_t ulite_isr(int irq, void *dev_id)
{
struct uart_port *port = (struct uart_port *)dev_id;
struct uart_port *port = dev_id;
int busy;
do {

2
drivers/spi/spi_bfin5xx.c
View File

@ -616,7 +616,7 @@ static void giveback(struct driver_data *drv_data)
static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
struct driver_data *drv_data = (struct driver_data *)dev_id;
struct driver_data *drv_data = dev_id;
struct chip_data *chip = drv_data->cur_chip;
struct spi_message *msg = drv_data->cur_msg;

3
drivers/video/bf54x-lq043fb.c
View File

@ -498,8 +498,7 @@ static struct lcd_device *lcd_dev;
static irqreturn_t bfin_bf54x_irq_error(int irq, void *dev_id)
{
/*struct bfin_bf54xfb_info *info = (struct bfin_bf54xfb_info *)dev_id;*/
/*struct bfin_bf54xfb_info *info = dev_id;*/
u16 status = bfin_read_EPPI0_STATUS();

2
drivers/video/intelfb/intelfbhw.c
View File

@ -1971,7 +1971,7 @@ void intelfbhw_cursor_reset(struct intelfb_info *dinfo)
static irqreturn_t intelfbhw_irq(int irq, void *dev_id)
{
u16 tmp;
struct intelfb_info *dinfo = (struct intelfb_info *)dev_id;
struct intelfb_info *dinfo = dev_id;
spin_lock(&dinfo->int_lock);