Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH 2/4] mfd: ab8500-gpadc: Suppress 'ignoring regulator_enable() return value' warning | Date | Thu, 2 May 2013 16:48:08 +0100 |
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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 <sameo@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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