From d3baee37f1488b0dea726597bb12a0086b233f8b Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 8 Dec 2015 16:29:50 +0100 Subject: [PATCH] input: adp5588-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(). Cc: Michael Hennerich Acked-by: Michael Hennerich Acked-by: Dmitry Torokhov Signed-off-by: Linus Walleij --- drivers/input/keyboard/adp5588-keys.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c index 21a62d0fa764..53fe9a3fb620 100644 --- a/drivers/input/keyboard/adp5588-keys.c +++ b/drivers/input/keyboard/adp5588-keys.c @@ -73,7 +73,7 @@ static int adp5588_write(struct i2c_client *client, u8 reg, u8 val) #ifdef CONFIG_GPIOLIB static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off) { - struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc); + struct adp5588_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); int val; @@ -93,7 +93,7 @@ static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned off) static void adp5588_gpio_set_value(struct gpio_chip *chip, unsigned off, int val) { - struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc); + struct adp5588_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); @@ -112,7 +112,7 @@ static void adp5588_gpio_set_value(struct gpio_chip *chip, static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off) { - struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc); + struct adp5588_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); int ret; @@ -130,7 +130,7 @@ static int adp5588_gpio_direction_input(struct gpio_chip *chip, unsigned off) static int adp5588_gpio_direction_output(struct gpio_chip *chip, unsigned off, int val) { - struct adp5588_kpad *kpad = container_of(chip, struct adp5588_kpad, gc); + struct adp5588_kpad *kpad = gpiochip_get_data(chip); unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]); unsigned int bit = ADP5588_BIT(kpad->gpiomap[off]); int ret; @@ -210,7 +210,7 @@ static int adp5588_gpio_add(struct adp5588_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); return error;