diff --git a/drivers/power/battery_gauge.c b/drivers/power/battery_gauge.c
index f9e7aaafb2..f883a2a269 100644
--- a/drivers/power/battery_gauge.c
+++ b/drivers/power/battery_gauge.c
@@ -90,7 +90,7 @@ static const struct file_operations g_batteryops =
   bat_gauge_read,
   bat_gauge_write,
   NULL,
-  bat_gauge_ioctl.
+  bat_gauge_ioctl,
   NULL
 };