This makes the driver use the data pointer added to the gpio_chip
to store a pointer to the state container instead of relying on
container_of().
Cc: Paul Bolle <pebo...@tiscali.nl>
Cc: Kukjin Kim <kgene....@samsung.com>
Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
---
drivers/gpio/gpio-samsung.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 7c288ba4dc87..4cb4a314c02b 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -753,7 +753,7 @@ static void __init samsung_gpiolib_add(struct
samsung_gpio_chip *chip)
#endif
/* gpiochip_add() prints own failure message on error. */
- ret = gpiochip_add(gc);
+ ret = gpiochip_add_data(gc, chip);
if (ret >= 0)
s3c_gpiolib_track(chip);
}
@@ -862,7 +862,7 @@ static void __init samsung_gpiolib_add_4bit2_chips(struct
samsung_gpio_chip *chi
int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset)
{
- struct samsung_gpio_chip *samsung_chip = container_of(chip, struct
samsung_gpio_chip, chip);
+ struct samsung_gpio_chip *samsung_chip = gpiochip_get_data(chip);
return samsung_chip->irq_base + offset;
}
--
2.4.3
--
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