Commit 508b2c13 authored Sep 06, 2013 by Sachin Kamat Committed by Anton Vorontsov Oct 25, 2013

pm2301-charger: Check return value of regulator_enable



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]

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>

parent 08a5c7e6

drivers/power/pm2301_charger.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -722,7 +722,11 @@ 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_warn(pm2->dev,
		"Failed to enable vddadc regulator\n");
		else
		pm2->vddadc_en_ac = true;
		}