diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 16:54:45 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-03-30 11:51:54 +0300 |
| commit | da5f767ef66a4c71109fdb8577b36864abc3263c (patch) | |
| tree | 7c126922b82279c3e7545341ca4af048d8fcaa7d /arch/powerpc/platforms/83xx | |
| parent | e99190cea39022690193938ff3e80d2faa98f389 (diff) | |
| download | linux-da5f767ef66a4c71109fdb8577b36864abc3263c.tar.xz | |
powerpc: mpc8349emitx: 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: Anatolij Gustschin <agust@denx.de>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/powerpc/platforms/83xx')
| -rw-r--r-- | arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c index 15e8021ddef9..dbcd0303afed 100644 --- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c +++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c @@ -16,7 +16,7 @@ #include <linux/device.h> #include <linux/mutex.h> #include <linux/i2c.h> -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #include <linux/of.h> #include <linux/of_gpio.h> #include <linux/slab.h> @@ -99,7 +99,7 @@ static void mcu_power_off(void) static void mcu_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { - struct mcu *mcu = container_of(gc, struct mcu, gc); + struct mcu *mcu = gpiochip_get_data(gc); u8 bit = 1 << (4 + gpio); mutex_lock(&mcu->lock); @@ -136,7 +136,7 @@ static int mcu_gpiochip_add(struct mcu *mcu) gc->direction_output = mcu_gpio_dir_out; gc->of_node = np; - return gpiochip_add(gc); + return gpiochip_add_data(gc, mcu); } static int mcu_gpiochip_remove(struct mcu *mcu) |