1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c
index 3dfe3c886502..308d442a531b 100644
--- a/drivers/gpu/drm/drm_panel.c
+++ b/drivers/gpu/drm/drm_panel.c
@@ -137,7 +137,7 @@ EXPORT_SYMBOL(drm_panel_detach);
  * Return: A pointer to the panel registered for the specified device tree
  * node or NULL if no panel matching the device tree node can be found.
  */
-struct drm_panel *of_drm_find_panel(struct device_node *np)
+struct drm_panel *of_drm_find_panel(const struct device_node *np)
 {
         struct drm_panel *panel;