Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.18 045/126] pinctrl: qcom: spmi-mpp: Fix err handling of pmic_mpp_set_mux | Date | Wed, 31 Oct 2018 19:06:33 -0400 |
| |
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 6556dbeae65e..418bc40df7ca 100644 --- a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c +++ b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c @@ -319,6 +319,8 @@ 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; -- 2.17.1
| |