diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-amdisp.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-amdisp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-amdisp.c b/drivers/pinctrl/pinctrl-amdisp.c index 9256ed67bb20..efbf40c776ea 100644 --- a/drivers/pinctrl/pinctrl-amdisp.c +++ b/drivers/pinctrl/pinctrl-amdisp.c @@ -117,7 +117,7 @@ static int amdisp_gpio_get(struct gpio_chip *gc, unsigned int gpio) return !!(pin_reg & BIT(GPIO_CONTROL_PIN)); } -static void amdisp_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value) +static int amdisp_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value) { unsigned long flags; u32 pin_reg; @@ -131,6 +131,8 @@ static void amdisp_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value) pin_reg &= ~BIT(GPIO_CONTROL_PIN); writel(pin_reg, pctrl->gpiobase + gpio_offset[gpio]); raw_spin_unlock_irqrestore(&pctrl->lock, flags); + + return 0; } static int amdisp_gpiochip_add(struct platform_device *pdev, |