X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=drivers%2Fpower%2Fab8500_charger.c;h=30de5d42b26af95905b1a07f10b6d69cb7bd0994;hb=7665d85b7307fa0218881bc2009de067c42dc52e;hp=e388171f4e587e8931ec44ca32e03b08cd916a0b;hpb=b9e2c097efe19c3c04ea3d84b295748e39e96c2b;p=linux-2.6-block.git

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 */