On Mon, 13 Jun 2022 16:25:55 -0700
Gwendal Grignou <gwendal@xxxxxxxxxxxx> wrote:
> On Mon, Jun 13, 2022 at 4:22 PM Stephen Boyd <swboyd@xxxxxxxxxxxx> wrote:
> >
> > From: Aashish Sharma <shraash@xxxxxxxxxx>
> >
> > 0-day reports:
> >
> > drivers/iio/proximity/sx9324.c:868:3: warning: Value stored
> > to 'ret' is never read [clang-analyzer-deadcode.DeadStores]
> >
> > Put an if condition to break out of switch if ret is non-zero.
> >
> > Signed-off-by: Aashish Sharma <shraash@xxxxxxxxxx>
> > Fixes: a8ee3b32f5da ("iio:proximity:sx9324: Add dt_binding support")
> > Reported-by: kernel test robot <lkp@xxxxxxxxx>
> > [swboyd@xxxxxxxxxxxx: Reword commit subject, add fixes tag]
> > Signed-off-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
> Reviewed-by: Gwendal Grignou <gwendal@xxxxxxxxxxxx>
Applied to the fixes-togreg branch of iio.git and marked for stable.
Thanks,
Jonathan
> > ---
> > drivers/iio/proximity/sx9324.c | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/drivers/iio/proximity/sx9324.c b/drivers/iio/proximity/sx9324.c
> > index 70c37f664f6d..63fbcaa4cac8 100644
> > --- a/drivers/iio/proximity/sx9324.c
> > +++ b/drivers/iio/proximity/sx9324.c
> > @@ -885,6 +885,9 @@ sx9324_get_default_reg(struct device *dev, int idx,
> > break;
> > ret = device_property_read_u32_array(dev, prop, pin_defs,
> > ARRAY_SIZE(pin_defs));
> > + if (ret)
> > + break;
> > +
> > for (pin = 0; pin < SX9324_NUM_PINS; pin++)
> > raw |= (pin_defs[pin] << (2 * pin)) &
> > SX9324_REG_AFE_PH0_PIN_MASK(pin);
> >
> > base-commit: f2906aa863381afb0015a9eb7fefad885d4e5a56
> > --
> > https://chromeos.dev
> >
