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Commit 6de7ef3e authored by Sachin Kamat's avatar Sachin Kamat Committed by Anton Vorontsov
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ab8500-charger: Check return value of regulator_enable 



Check the return value of regulator_enable to silence the following
type of warnings:
drivers/power/ab8500_charger.c:1390:20: warning: ignoring return value
of ‘regulator_enable’, declared with attribute warn_unused_result
[-Wunused-result]

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Acked-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarAnton Vorontsov <anton@enomsg.org>
parent f07c11ea

drivers/power/ab8500_charger.c

+12 −4
Original line number Diff line number Diff line
@@ -1387,7 +1387,11 @@ static int ab8500_charger_ac_en(struct ux500_charger *charger, 
		 * the GPADC module independant of the AB8500 chargers

		 */

		if (!di->vddadc_en_ac) {

			regulator_enable(di->regu);

			ret = regulator_enable(di->regu);

			if (ret)

				dev_warn(di->dev,

					"Failed to enable regulator\n");

			else

				di->vddadc_en_ac = true;

		}
@@ -1556,7 +1560,11 @@ static int ab8500_charger_usb_en(struct ux500_charger *charger, 
		 * the GPADC module independant of the AB8500 chargers

		 */

		if (!di->vddadc_en_usb) {

			regulator_enable(di->regu);

			ret = regulator_enable(di->regu);

			if (ret)

				dev_warn(di->dev,

					"Failed to enable regulator\n");

			else

				di->vddadc_en_usb = true;

		}