diff options
Diffstat (limited to 'drivers/gpio/gpio-sch.c')
| -rw-r--r-- | drivers/gpio/gpio-sch.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c index ff0341b1222f..833ffdd98d74 100644 --- a/drivers/gpio/gpio-sch.c +++ b/drivers/gpio/gpio-sch.c @@ -117,7 +117,7 @@ static int sch_gpio_get(struct gpio_chip *gc, unsigned int gpio_num) return sch_gpio_reg_get(sch, gpio_num, GLV); } -static void sch_gpio_set(struct gpio_chip *gc, unsigned int gpio_num, int val) +static int sch_gpio_set(struct gpio_chip *gc, unsigned int gpio_num, int val) { struct sch_gpio *sch = gpiochip_get_data(gc); unsigned long flags; @@ -125,6 +125,8 @@ static void sch_gpio_set(struct gpio_chip *gc, unsigned int gpio_num, int val) spin_lock_irqsave(&sch->lock, flags); sch_gpio_reg_set(sch, gpio_num, GLV, val); spin_unlock_irqrestore(&sch->lock, flags); + + return 0; } static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned int gpio_num, @@ -146,8 +148,7 @@ static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned int gpio_num, * But we cannot prevent a short low pulse if direction is set to high * and an external pull-up is connected. */ - sch_gpio_set(gc, gpio_num, val); - return 0; + return sch_gpio_set(gc, gpio_num, val); } static int sch_gpio_get_direction(struct gpio_chip *gc, unsigned int gpio_num) @@ -166,7 +167,7 @@ static const struct gpio_chip sch_gpio_chip = { .direction_input = sch_gpio_direction_in, .get = sch_gpio_get, .direction_output = sch_gpio_direction_out, - .set = sch_gpio_set, + .set_rv = sch_gpio_set, .get_direction = sch_gpio_get_direction, }; |