On Mon, 02 Sep 2013, Sachin Kamat wrote: > Check the return value of regulator_enable to silence the following > warning: > drivers/power/pm2301_charger.c:725:20: warning: > ignoring return value of ‘regulator_enable’, declared with > attribute warn_unused_result [-Wunused-result]
Same thing here. > Signed-off-by: Sachin Kamat <[email protected]> > Cc: Lee Jones <[email protected]> > --- > drivers/power/pm2301_charger.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/power/pm2301_charger.c b/drivers/power/pm2301_charger.c > index ffa10ed..ab87d1a 100644 > --- a/drivers/power/pm2301_charger.c > +++ b/drivers/power/pm2301_charger.c > @@ -722,7 +722,12 @@ static int pm2xxx_charger_ac_en(struct ux500_charger > *charger, > > dev_dbg(pm2->dev, "Enable AC: %dmV %dmA\n", vset, iset); > if (!pm2->vddadc_en_ac) { > - regulator_enable(pm2->regu); > + ret = regulator_enable(pm2->regu); > + if (ret) { > + dev_err(pm2->dev, > + "Failed to enable regulator\n"); > + goto error_occured; > + } > pm2->vddadc_en_ac = true; > } > -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
