Messages in this thread | | | Date | Thu, 9 Apr 2015 09:03:55 -0700 | From | Bjorn Andersson <> | Subject | Re: [PATCH 3/3] pinctrl: qcom-spmi-mpp: Fix input value report |
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On Thu 09 Apr 08:18 PDT 2015, Ivan T. Ivanov wrote:
> Fix interpretation of the pmic_mpp_read() return code, > negative value means an error. > > Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org> > --- > drivers/pinctrl/qcom/pinctrl-spmi-mpp.c | 9 +++++---- > 1 file changed, 5 insertions(+), 4 deletions(-) > > diff --git a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c > index 8f36c5f..8f6c7be 100644 > --- a/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c > +++ b/drivers/pinctrl/qcom/pinctrl-spmi-mpp.c > @@ -576,10 +576,11 @@ static void pmic_mpp_config_dbg_show(struct pinctrl_dev *pctldev, > > if (pad->input_enabled) { > ret = pmic_mpp_read(state, pad, PMIC_MPP_REG_RT_STS); > - if (!ret) { > - ret &= PMIC_MPP_REG_RT_STS_VAL_MASK; > - pad->out_value = ret; > - } > + if (ret < 0) > + return; > + > + ret &= PMIC_MPP_REG_RT_STS_VAL_MASK; > + pad->out_value = ret;
Same as with the gpio driver.
Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Regards, Bjrn
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