From: Sean Wang <[email protected]> Make consistent error handling of all mtk_hw_get_value occurrences using propagating error code from the internal instead of creating a new one.
Signed-off-by: Sean Wang <[email protected]> --- drivers/pinctrl/mediatek/pinctrl-mt7622.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/mediatek/pinctrl-mt7622.c b/drivers/pinctrl/mediatek/pinctrl-mt7622.c index dc32e3c..06e8406 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt7622.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt7622.c @@ -1160,7 +1160,7 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev, case PIN_CONFIG_OUTPUT_ENABLE: err = mtk_hw_get_value(hw, pin, PINCTRL_PIN_REG_DIR, &val); if (err) - return -EINVAL; + return err; /* HW takes input mode as zero; output mode as non-zero */ if ((val && param == PIN_CONFIG_INPUT_ENABLE) || @@ -1184,11 +1184,11 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev, case PIN_CONFIG_DRIVE_STRENGTH: err = mtk_hw_get_value(hw, pin, PINCTRL_PIN_REG_E4, &val); if (err) - return -EINVAL; + return err; err = mtk_hw_get_value(hw, pin, PINCTRL_PIN_REG_E8, &val2); if (err) - return -EINVAL; + return err; /* 4mA when (e8, e4) = (0, 0); 8mA when (e8, e4) = (0, 1) * 12mA when (e8, e4) = (1, 0); 16mA when (e8, e4) = (1, 1) @@ -1203,7 +1203,7 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev, err = mtk_hw_get_value(hw, pin, reg, &val); if (err) - return -EINVAL; + return err; ret = val; -- 2.7.4
