diff options
Diffstat (limited to 'drivers/gpio/gpio-lp3943.c')
| -rw-r--r-- | drivers/gpio/gpio-lp3943.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-lp3943.c b/drivers/gpio/gpio-lp3943.c index 8e58242f5123..52ab3ac4844c 100644 --- a/drivers/gpio/gpio-lp3943.c +++ b/drivers/gpio/gpio-lp3943.c @@ -147,7 +147,8 @@ static int lp3943_gpio_get(struct gpio_chip *chip, unsigned int offset) return lp3943_get_gpio_out_status(lp3943_gpio, chip, offset); } -static void lp3943_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) +static int lp3943_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct lp3943_gpio *lp3943_gpio = gpiochip_get_data(chip); u8 data; @@ -157,15 +158,19 @@ static void lp3943_gpio_set(struct gpio_chip *chip, unsigned int offset, int val else data = LP3943_GPIO_OUT_LOW; - lp3943_gpio_set_mode(lp3943_gpio, offset, data); + return lp3943_gpio_set_mode(lp3943_gpio, offset, data); } static int lp3943_gpio_direction_output(struct gpio_chip *chip, unsigned int offset, int value) { struct lp3943_gpio *lp3943_gpio = gpiochip_get_data(chip); + int ret; + + ret = lp3943_gpio_set(chip, offset, value); + if (ret) + return ret; - lp3943_gpio_set(chip, offset, value); lp3943_gpio->input_mask &= ~BIT(offset); return 0; @@ -179,7 +184,7 @@ static const struct gpio_chip lp3943_gpio_chip = { .direction_input = lp3943_gpio_direction_input, .get = lp3943_gpio_get, .direction_output = lp3943_gpio_direction_output, - .set = lp3943_gpio_set, + .set_rv = lp3943_gpio_set, .base = -1, .ngpio = LP3943_MAX_GPIO, .can_sleep = 1, |