diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c
index 24ebc6b2f34d1db80fdd0645b34e71badcb1df68..a51cd9f754db4c4665aef6ef8d425103cf694dd4 100644
--- a/drivers/gpu/drm/sti/sti_dvo.c
+++ b/drivers/gpu/drm/sti/sti_dvo.c
@@ -582,7 +582,7 @@ static int sti_dvo_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct of_device_id dvo_of_match[] = {
+static const struct of_device_id dvo_of_match[] = {
 	{ .compatible = "st,stih407-dvo", },
 	{ /* end node */ }
 };