diff --git a/drivers/pinctrl/pinctrl-apple-gpio.c b/drivers/pinctrl/pinctrl-apple-gpio.c index cce95367c156..bd7f28150ac0 100644 --- a/drivers/pinctrl/pinctrl-apple-gpio.c +++ b/drivers/pinctrl/pinctrl-apple-gpio.c @@ -81,12 +81,16 @@ static void apple_gpio_set_reg(struct apple_gpio_pinctrl *pctl, regmap_update_bits(pctl->map, REG_GPIO(pin), mask, value); } -static uint32_t apple_gpio_get_reg(struct apple_gpio_pinctrl *pctl, +static u32 apple_gpio_get_reg(struct apple_gpio_pinctrl *pctl, unsigned int pin) { - unsigned int val = 0; + int ret; + u32 val; + + ret = regmap_read(pctl->map, REG_GPIO(pin), &val); + if (ret) + return 0; - regmap_read(pctl->map, REG_GPIO(pin), &val); return val; }