diff options
Diffstat (limited to 'drivers/power/ab8500_charger.c')
| -rw-r--r-- | drivers/power/ab8500_charger.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c index f098fdafee9f..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: @@ -774,6 +773,7 @@ static int ab8500_charger_max_usb_curr(struct ab8500_charger *di, di->max_usb_in_curr.usb_type_max = USB_CH_IP_CUR_LVL_0P5; dev_dbg(di->dev, "USB Type - 0x%02x MaxCurr: %d", link_status, di->max_usb_in_curr.usb_type_max); + break; case USB_STAT_NOT_VALID_LINK: dev_err(di->dev, "USB Type invalid - try charging anyway\n"); di->max_usb_in_curr.usb_type_max = USB_CH_IP_CUR_LVL_0P5; @@ -1386,8 +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 */ @@ -1555,8 +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 */ |