On 01/09/2018 05:28 PM, sean.w...@mediatek.com wrote: > From: Sean Wang <sean.w...@mediatek.com> > > 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 <sean.w...@mediatek.com> > --> drivers/pinctrl/mediatek/pinctrl-mt7622.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) >
Reviewed-by: Matthias Brugger <matthias....@gmail.com> > 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; > >
