diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 14:37:16 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-02-19 09:51:44 +0100 |
| commit | 41f6f8ecb7e0132e5dff9eb9e08c53e1e07661df (patch) | |
| tree | a59e39342260107926540076e976b628dbaba43d | |
| parent | MIPS: txx9: switch to gpiochip_add_data() (diff) | |
| download | linux-41f6f8ecb7e0132e5dff9eb9e08c53e1e07661df.tar.xz linux-41f6f8ecb7e0132e5dff9eb9e08c53e1e07661df.zip | |
MIPS: rb532: 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: linux-mips@linux-mips.org
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | arch/mips/rb532/gpio.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/mips/rb532/gpio.c b/arch/mips/rb532/gpio.c index fd1108543a71..fdc704abc8d4 100644 --- a/arch/mips/rb532/gpio.c +++ b/arch/mips/rb532/gpio.c @@ -32,7 +32,7 @@ #include <linux/export.h> #include <linux/spinlock.h> #include <linux/platform_device.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <asm/mach-rc32434/rb.h> #include <asm/mach-rc32434/gpio.h> @@ -88,7 +88,7 @@ static int rb532_gpio_get(struct gpio_chip *chip, unsigned offset) { struct rb532_gpio_chip *gpch; - gpch = container_of(chip, struct rb532_gpio_chip, chip); + gpch = gpiochip_get_data(chip); return !!rb532_get_bit(offset, gpch->regbase + GPIOD); } @@ -100,7 +100,7 @@ static void rb532_gpio_set(struct gpio_chip *chip, { struct rb532_gpio_chip *gpch; - gpch = container_of(chip, struct rb532_gpio_chip, chip); + gpch = gpiochip_get_data(chip); rb532_set_bit(value, offset, gpch->regbase + GPIOD); } @@ -111,7 +111,7 @@ static int rb532_gpio_direction_input(struct gpio_chip *chip, unsigned offset) { struct rb532_gpio_chip *gpch; - gpch = container_of(chip, struct rb532_gpio_chip, chip); + gpch = gpiochip_get_data(chip); /* disable alternate function in case it's set */ rb532_set_bit(0, offset, gpch->regbase + GPIOFUNC); @@ -128,7 +128,7 @@ static int rb532_gpio_direction_output(struct gpio_chip *chip, { struct rb532_gpio_chip *gpch; - gpch = container_of(chip, struct rb532_gpio_chip, chip); + gpch = gpiochip_get_data(chip); /* disable alternate function in case it's set */ rb532_set_bit(0, offset, gpch->regbase + GPIOFUNC); @@ -200,7 +200,7 @@ int __init rb532_gpio_init(void) } /* Register our GPIO chip */ - gpiochip_add(&rb532_gpio_chip->chip); + gpiochip_add_data(&rb532_gpio_chip->chip, rb532_gpio_chip); return 0; } |