On Thu, May 2, 2013 at 5:48 PM, Lee Jones <lee.jo...@linaro.org> wrote:
> drivers/mfd/ab8500-gpadc.c: In function ‘ab8500_gpadc_resume’:
> drivers/mfd/ab8500-gpadc.c:911:18: warning: ignoring return value of
> ‘regulator_enable’, declared with attribute warn_unused_result
> [-Wunused-result]
>
> Cc: Samuel Ortiz <sa...@linux.intel.com>
> Signed-off-by: Lee Jones <lee.jo...@linaro.org>
> ---
> drivers/mfd/ab8500-gpadc.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c
> index 5e65b28..7278e53 100644
> --- a/drivers/mfd/ab8500-gpadc.c
> +++ b/drivers/mfd/ab8500-gpadc.c
> @@ -907,8 +907,11 @@ static int ab8500_gpadc_suspend(struct device *dev)
> static int ab8500_gpadc_resume(struct device *dev)
> {
> struct ab8500_gpadc *gpadc = dev_get_drvdata(dev);
> + int ret;
>
> - regulator_enable(gpadc->regu);
> + ret = regulator_enable(gpadc->regu);
> + if (ret < 0)
> + return ret;
>
> pm_runtime_mark_last_busy(gpadc->dev);
> pm_runtime_put_autosuspend(gpadc->dev);
> --
> 1.7.10.4
Acked-by: Linus Walleij <linus.wall...@linaro.org>
Yours,
Linus Walleij
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