mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 13:22:23 +00:00
gpio: tps65912: fix wrong container_of arguments
The gpio_chip operations receive a pointer the gpio_chip struct which is contained in the driver's private struct, yet the container_of call in those functions point to the mfd struct defined in include/linux/mfd/tps65912.h. Cc: Stable <stable@vger.kernel.org> Signed-off-by: Nicolas Saenz Julienne <nicolassaenzj@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
parent
9cf75e9e4d
commit
2f97c20e5f
@ -26,9 +26,12 @@ struct tps65912_gpio_data {
|
||||
struct gpio_chip gpio_chip;
|
||||
};
|
||||
|
||||
#define to_tgd(gc) container_of(gc, struct tps65912_gpio_data, gpio_chip)
|
||||
|
||||
static int tps65912_gpio_get(struct gpio_chip *gc, unsigned offset)
|
||||
{
|
||||
struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio);
|
||||
struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc);
|
||||
struct tps65912 *tps65912 = tps65912_gpio->tps65912;
|
||||
int val;
|
||||
|
||||
val = tps65912_reg_read(tps65912, TPS65912_GPIO1 + offset);
|
||||
@ -42,7 +45,8 @@ static int tps65912_gpio_get(struct gpio_chip *gc, unsigned offset)
|
||||
static void tps65912_gpio_set(struct gpio_chip *gc, unsigned offset,
|
||||
int value)
|
||||
{
|
||||
struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio);
|
||||
struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc);
|
||||
struct tps65912 *tps65912 = tps65912_gpio->tps65912;
|
||||
|
||||
if (value)
|
||||
tps65912_set_bits(tps65912, TPS65912_GPIO1 + offset,
|
||||
@ -55,7 +59,8 @@ static void tps65912_gpio_set(struct gpio_chip *gc, unsigned offset,
|
||||
static int tps65912_gpio_output(struct gpio_chip *gc, unsigned offset,
|
||||
int value)
|
||||
{
|
||||
struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio);
|
||||
struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc);
|
||||
struct tps65912 *tps65912 = tps65912_gpio->tps65912;
|
||||
|
||||
/* Set the initial value */
|
||||
tps65912_gpio_set(gc, offset, value);
|
||||
@ -66,7 +71,8 @@ static int tps65912_gpio_output(struct gpio_chip *gc, unsigned offset,
|
||||
|
||||
static int tps65912_gpio_input(struct gpio_chip *gc, unsigned offset)
|
||||
{
|
||||
struct tps65912 *tps65912 = container_of(gc, struct tps65912, gpio);
|
||||
struct tps65912_gpio_data *tps65912_gpio = to_tgd(gc);
|
||||
struct tps65912 *tps65912 = tps65912_gpio->tps65912;
|
||||
|
||||
return tps65912_clear_bits(tps65912, TPS65912_GPIO1 + offset,
|
||||
GPIO_CFG_MASK);
|
||||
|
Loading…
Reference in New Issue
Block a user