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path: root/drivers/power/ab8500_charger.c
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Diffstat (limited to 'drivers/power/ab8500_charger.c')
-rw-r--r--drivers/power/ab8500_charger.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index a4c4a10b3a41..19110aa613a1 100644
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -766,7 +766,6 @@ static int ab8500_charger_max_usb_curr(struct ab8500_charger *di,
ret = -ENXIO;
break;
}
- break;
case USB_STAT_CARKIT_1:
case USB_STAT_CARKIT_2:
case USB_STAT_ACA_DOCK_CHARGER:
@@ -1387,8 +1386,12 @@ 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);
- di->vddadc_en_ac = true;
+ ret = regulator_enable(di->regu);
+ if (ret)
+ dev_warn(di->dev,
+ "Failed to enable regulator\n");
+ else
+ di->vddadc_en_ac = true;
}
/* Check if the requested voltage or current is valid */
@@ -1556,8 +1559,12 @@ 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);
- di->vddadc_en_usb = true;
+ ret = regulator_enable(di->regu);
+ if (ret)
+ dev_warn(di->dev,
+ "Failed to enable regulator\n");
+ else
+ di->vddadc_en_usb = true;
}
/* Enable USB charging */