diff --git a/[refs] b/[refs]
index 6ee51df7f68c..2db2ec2ccc7a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0fa11dbc234268c4160b81f67220308dea3c156a
+refs/heads/master: f36b9ddbab408f5f5ed9105d857189b84337af48
diff --git a/trunk/drivers/power/charger-manager.c b/trunk/drivers/power/charger-manager.c
index 633e41ca49ac..6ba047f5ac2c 100644
--- a/trunk/drivers/power/charger-manager.c
+++ b/trunk/drivers/power/charger-manager.c
@@ -482,8 +482,9 @@ static void fullbatt_vchk(struct work_struct *work)
 		return;
 	}
 
-	diff = desc->fullbatt_uV;
-	diff -= batt_uV;
+	diff = desc->fullbatt_uV - batt_uV;
+	if (diff < 0)
+		return;
 
 	dev_info(cm->dev, "VBATT dropped %duV after full-batt.\n", diff);