diff options
Diffstat (limited to 'drivers/gpio/gpio-xgene.c')
| -rw-r--r-- | drivers/gpio/gpio-xgene.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c index fb4b0c67aeef..4f627de3f56c 100644 --- a/drivers/gpio/gpio-xgene.c +++ b/drivers/gpio/gpio-xgene.c @@ -62,7 +62,7 @@ static void __xgene_gpio_set(struct gpio_chip *gc, unsigned int offset, int val) iowrite32(setval, chip->base + bank_offset); } -static void xgene_gpio_set(struct gpio_chip *gc, unsigned int offset, int val) +static int xgene_gpio_set(struct gpio_chip *gc, unsigned int offset, int val) { struct xgene_gpio *chip = gpiochip_get_data(gc); unsigned long flags; @@ -70,6 +70,8 @@ static void xgene_gpio_set(struct gpio_chip *gc, unsigned int offset, int val) spin_lock_irqsave(&chip->lock, flags); __xgene_gpio_set(gc, offset, val); spin_unlock_irqrestore(&chip->lock, flags); + + return 0; } static int xgene_gpio_get_direction(struct gpio_chip *gc, unsigned int offset) |