diff options
| -rw-r--r-- | drivers/pinctrl/mediatek/pinctrl-moore.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/pinctrl/mediatek/pinctrl-moore.c b/drivers/pinctrl/mediatek/pinctrl-moore.c index 8649a2f9d324..889469c7ac26 100644 --- a/drivers/pinctrl/mediatek/pinctrl-moore.c +++ b/drivers/pinctrl/mediatek/pinctrl-moore.c @@ -45,7 +45,7 @@ static int mtk_pinmux_set_mux(struct pinctrl_dev *pctldev, struct mtk_pinctrl *hw = pinctrl_dev_get_drvdata(pctldev); struct function_desc *func; struct group_desc *grp; - int i; + int i, err; func = pinmux_generic_get_function(pctldev, selector); if (!func) @@ -67,8 +67,11 @@ static int mtk_pinmux_set_mux(struct pinctrl_dev *pctldev, if (!desc->name) return -ENOTSUPP; - mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_MODE, - pin_modes[i]); + err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_MODE, + pin_modes[i]); + + if (err) + return err; } return 0; |