diff options
| -rw-r--r-- | drivers/regulator/rpi-panel-attiny-regulator.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/regulator/rpi-panel-attiny-regulator.c b/drivers/regulator/rpi-panel-attiny-regulator.c index 43a7c4737cb4..58dbf8bffa5d 100644 --- a/drivers/regulator/rpi-panel-attiny-regulator.c +++ b/drivers/regulator/rpi-panel-attiny-regulator.c @@ -205,7 +205,7 @@ static int attiny_gpio_get_direction(struct gpio_chip *gc, unsigned int off) return GPIO_LINE_DIRECTION_OUT; } -static void attiny_gpio_set(struct gpio_chip *gc, unsigned int off, int val) +static int attiny_gpio_set(struct gpio_chip *gc, unsigned int off, int val) { struct attiny_lcd *state = gpiochip_get_data(gc); u8 last_val; @@ -232,6 +232,8 @@ static void attiny_gpio_set(struct gpio_chip *gc, unsigned int off, int val) msleep(100); } + + return 0; } static int attiny_i2c_read(struct i2c_client *client, u8 reg, unsigned int *buf) @@ -349,7 +351,7 @@ static int attiny_i2c_probe(struct i2c_client *i2c) state->gc.base = -1; state->gc.ngpio = NUM_GPIO; - state->gc.set = attiny_gpio_set; + state->gc.set_rv = attiny_gpio_set; state->gc.get_direction = attiny_gpio_get_direction; state->gc.can_sleep = true; |