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 <michael.hennerich@analog.com>
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>
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index 21a62d0..53fe9a3 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -73,7 +73,7 @@
#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 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 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_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 @@
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;
