diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c
index ef8c8529dda23fba9a97fc5c81970a3d8fe5ca06..480aeaa5f39cf94934657d4062f4d69708be3ccb 100644
--- a/drivers/video/omap2/dss/display.c
+++ b/drivers/video/omap2/dss/display.c
@@ -82,6 +82,9 @@ static ssize_t display_upd_mode_store(struct device *dev,
 	int val, r;
 	enum omap_dss_update_mode mode;
 
+	if (!dssdev->driver->set_update_mode)
+		return -EINVAL;
+
 	val = simple_strtoul(buf, NULL, 10);
 
 	switch (val) {