diff --git a/drivers/staging/greybus/control.h b/drivers/staging/greybus/control.h
index 9eae2726ba3d..3a29ec05f631 100644
--- a/drivers/staging/greybus/control.h
+++ b/drivers/staging/greybus/control.h
@@ -40,7 +40,7 @@ int gb_control_get_bundle_versions(struct gb_control *control);
 int gb_control_connected_operation(struct gb_control *control, u16 cport_id);
 int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id);
 int gb_control_disconnecting_operation(struct gb_control *control,
-					u16 cport_id);
+				       u16 cport_id);
 int gb_control_mode_switch_operation(struct gb_control *control);
 void gb_control_mode_switch_prepare(struct gb_control *control);
 void gb_control_mode_switch_complete(struct gb_control *control);