diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-07 13:19:19 (GMT) |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-01-05 10:21:12 (GMT) |
| commit | ff4cd029c184f5dabdfe9e115bf657ebd6a2c0f3 (patch) | |
| tree | c89d52a30dcbb59a1675dfd468e26177260f3c3d | |
| parent | 78132252cc4c6cecec25491a7bcfb6567bf29147 (diff) | |
| download | linux-ff4cd029c184f5dabdfe9e115bf657ebd6a2c0f3.tar.xz | |
gpio: samsung: use gpiochip data pointer
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 <pebolle@tiscali.nl>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-samsung.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c index 7c288ba..4cb4a31 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; } |