Commit 5e45e019 authored by Linus Walleij's avatar Linus Walleij

gpio: max730x: 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: Roland Stigge <stigge@antcom.de>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent f291e006
......@@ -50,7 +50,7 @@
static int max7301_direction_input(struct gpio_chip *chip, unsigned offset)
{
struct max7301 *ts = container_of(chip, struct max7301, chip);
struct max7301 *ts = gpiochip_get_data(chip);
u8 *config;
u8 offset_bits, pin_config;
int ret;
......@@ -92,7 +92,7 @@ static int __max7301_set(struct max7301 *ts, unsigned offset, int value)
static int max7301_direction_output(struct gpio_chip *chip, unsigned offset,
int value)
{
struct max7301 *ts = container_of(chip, struct max7301, chip);
struct max7301 *ts = gpiochip_get_data(chip);
u8 *config;
u8 offset_bits;
int ret;
......@@ -120,7 +120,7 @@ static int max7301_direction_output(struct gpio_chip *chip, unsigned offset,
static int max7301_get(struct gpio_chip *chip, unsigned offset)
{
struct max7301 *ts = container_of(chip, struct max7301, chip);
struct max7301 *ts = gpiochip_get_data(chip);
int config, level = -EINVAL;
/* First 4 pins are unused in the controller */
......@@ -148,7 +148,7 @@ static int max7301_get(struct gpio_chip *chip, unsigned offset)
static void max7301_set(struct gpio_chip *chip, unsigned offset, int value)
{
struct max7301 *ts = container_of(chip, struct max7301, chip);
struct max7301 *ts = gpiochip_get_data(chip);
/* First 4 pins are unused in the controller */
offset += 4;
......@@ -213,7 +213,7 @@ int __max730x_probe(struct max7301 *ts)
}
}
ret = gpiochip_add(&ts->chip);
ret = gpiochip_add_data(&ts->chip, ts);
if (ret)
goto exit_destroy;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment