diff options
| author |   Linus Walleij <linus.walleij@linaro.org> | 2015-12-08 16:32:08 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-03-30 10:54:33 +0200 |
| commit | 839850f4fb76b56fcad3cabe27fc9f1a03821a2c (patch) | |
| tree | e7c7676e2e937d89be29b7642b59be9394125210 /drivers/input | |
| parent | unicore32: gpio: switch to gpiochip_add_data() (diff) | |
| download | linux-dev-839850f4fb76b56fcad3cabe27fc9f1a03821a2c.tar.xz linux-dev-839850f4fb76b56fcad3cabe27fc9f1a03821a2c.zip | |
input: adp5589-keys: 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().
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/keyboard/adp5589-keys.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c index c01a1d648f9f..32d94c63dc33 100644 --- a/drivers/input/keyboard/adp5589-keys.c +++ b/drivers/input/keyboard/adp5589-keys.c @@ -387,7 +387,7 @@ static int adp5589_write(struct i2c_client *client, u8 reg, u8 val) #ifdef CONFIG_GPIOLIB static int adp5589_gpio_get_value(struct gpio_chip *chip, unsigned off) { - struct adp5589_kpad *kpad = container_of(chip, struct adp5589_kpad, gc); + struct adp5589_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = kpad->var->bank(kpad->gpiomap[off]); unsigned int bit = kpad->var->bit(kpad->gpiomap[off]); @@ -399,7 +399,7 @@ static int adp5589_gpio_get_value(struct gpio_chip *chip, unsigned off) static void adp5589_gpio_set_value(struct gpio_chip *chip, unsigned off, int val) { - struct adp5589_kpad *kpad = container_of(chip, struct adp5589_kpad, gc); + struct adp5589_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = kpad->var->bank(kpad->gpiomap[off]); unsigned int bit = kpad->var->bit(kpad->gpiomap[off]); @@ -418,7 +418,7 @@ static void adp5589_gpio_set_value(struct gpio_chip *chip, static int adp5589_gpio_direction_input(struct gpio_chip *chip, unsigned off) { - struct adp5589_kpad *kpad = container_of(chip, struct adp5589_kpad, gc); + struct adp5589_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = kpad->var->bank(kpad->gpiomap[off]); unsigned int bit = kpad->var->bit(kpad->gpiomap[off]); int ret; @@ -438,7 +438,7 @@ static int adp5589_gpio_direction_input(struct gpio_chip *chip, unsigned off) static int adp5589_gpio_direction_output(struct gpio_chip *chip, unsigned off, int val) { - struct adp5589_kpad *kpad = container_of(chip, struct adp5589_kpad, gc); + struct adp5589_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = kpad->var->bank(kpad->gpiomap[off]); unsigned int bit = kpad->var->bit(kpad->gpiomap[off]); int ret; @@ -525,9 +525,9 @@ static int adp5589_gpio_add(struct adp5589_kpad *kpad) mutex_init(&kpad->gpio_lock); - error = gpiochip_add(&kpad->gc); + error = gpiochip_add_data(&kpad->gc, kpad); if (error) { - dev_err(dev, "gpiochip_add failed, err: %d\n", error); + dev_err(dev, "gpiochip_add_data() failed, err: %d\n", error); return error; } |