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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.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c
index e388171f4e58..30de5d42b26a 100644
--- a/drivers/power/ab8500_charger.c
+++ b/drivers/power/ab8500_charger.c
@@ -1929,11 +1929,11 @@ static int ab8540_charger_usb_pre_chg_enable(struct ux500_charger *charger,
static int ab8500_charger_get_ext_psy_data(struct device *dev, void *data)
{
struct power_supply *psy;
- struct power_supply *ext;
+ struct power_supply *ext = dev_get_drvdata(dev);
+ const char **supplicants = (const char **)ext->supplied_to;
struct ab8500_charger *di;
union power_supply_propval ret;
- int i, j;
- bool psy_found = false;
+ int j;
struct ux500_charger *usb_chg;
usb_chg = (struct ux500_charger *)data;
@@ -1941,15 +1941,9 @@ static int ab8500_charger_get_ext_psy_data(struct device *dev, void *data)
di = to_ab8500_charger_usb_device_info(usb_chg);
- ext = dev_get_drvdata(dev);
-
/* For all psy where the driver name appears in any supplied_to */
- for (i = 0; i < ext->num_supplicants; i++) {
- if (!strcmp(ext->supplied_to[i], psy->desc->name))
- psy_found = true;
- }
-
- if (!psy_found)
+ j = match_string(supplicants, ext->num_supplicants, psy->desc->name);
+ if (j < 0)
return 0;
/* Go through all properties for the psy */