From: YueHaibing yuehaibing@huawei.com
[ Upstream commit 69f8455f6cc78fa6cdf80d0105d7a748106271dc ]
'ret' should be returned while pmic_mpp_write_mode_ctl fails.
Fixes: 0e948042c420 ("pinctrl: qcom: spmi-mpp: Implement support for sink mode") Signed-off-by: YueHaibing yuehaibing@huawei.com Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pinctrl/qcom/pinctrl-spmi-mpp.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c index 9ce0e30e33e8..0643abfd8a50 100644 --- a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c +++ b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c @@ -321,6 +321,8 @@ static int pmic_mpp_set_mux(struct pinctrl_dev *pctldev, unsigned function, pad->function = function;
ret = pmic_mpp_write_mode_ctl(state, pad); + if (ret < 0) + return ret;
val = pad->is_enabled << PMIC_MPP_REG_MASTER_EN_SHIFT;