diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c
index 2802b81cc9a26ad9b8ac25383461402490a502e7..2ae9a9b7366660632f1745a1dce3e60cf7f03532 100644
--- a/drivers/gpu/drm/sti/sti_hda.c
+++ b/drivers/gpu/drm/sti/sti_hda.c
@@ -770,7 +770,7 @@ static int sti_hda_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct of_device_id hda_of_match[] = {
+static const struct of_device_id hda_of_match[] = {
 	{ .compatible = "st,stih416-hda", },
 	{ .compatible = "st,stih407-hda", },
 	{ /* end node */ }
diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c
index 8319f764c18e2cb429dde0b0c424e384a7cef048..ef93156a69c6fdad9dd2af368ef68e8ecd9a9b9a 100644
--- a/drivers/gpu/drm/sti/sti_hdmi.c
+++ b/drivers/gpu/drm/sti/sti_hdmi.c
@@ -677,7 +677,7 @@ static const struct component_ops sti_hdmi_ops = {
 	.unbind = sti_hdmi_unbind,
 };
 
-static struct of_device_id hdmi_of_match[] = {
+static const struct of_device_id hdmi_of_match[] = {
 	{
 		.compatible = "st,stih416-hdmi",
 		.data = &tx3g0c55phy_ops,
diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c
index 9ad2d44d496f73e6728a8acdb6e8093026993164..b8afe490356aedf09bb361d295764020dfff5eac 100644
--- a/drivers/gpu/drm/sti/sti_tvout.c
+++ b/drivers/gpu/drm/sti/sti_tvout.c
@@ -624,7 +624,7 @@ static int sti_tvout_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static struct of_device_id tvout_of_match[] = {
+static const struct of_device_id tvout_of_match[] = {
 	{ .compatible = "st,stih416-tvout", },
 	{ .compatible = "st,stih407-tvout", },
 	{ /* end node */ }