diff options
-rw-r--r-- | drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 8d93d36af63a..2e88a0399d1a 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -440,11 +440,14 @@ static int armada_37xx_gpio_get(struct gpio_chip *chip, unsigned int offset) struct armada_37xx_pinctrl *info = gpiochip_get_data(chip); unsigned int reg = INPUT_VAL; unsigned int val, mask; + int ret; armada_37xx_update_reg(®, &offset); mask = BIT(offset); - regmap_read(info->regmap, reg, &val); + ret = regmap_read(info->regmap, reg, &val); + if (ret) + return ret; return (val & mask) != 0; } |