Merge drm/drm-next into drm-misc-next

[linux-block.git] / drivers / gpu / drm / drm_modes.c

diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index 12fcbb7ce1794ade5938ac3cd9324fce9d39185c..ae53ea624c737eafe5737431006afce3718f8df1 100644 (file)
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1285,7 +1285,8 @@ EXPORT_SYMBOL(drm_mode_prune_invalid);
  * Negative if @lh_a is better than @lh_b, zero if they're equivalent, or
  * positive if @lh_b is better than @lh_a.
  */
-static int drm_mode_compare(void *priv, struct list_head *lh_a, struct list_head *lh_b)
+static int drm_mode_compare(void *priv, const struct list_head *lh_a,
+                           const struct list_head *lh_b)
 {
        struct drm_display_mode *a = list_entry(lh_a, struct drm_display_mode, head);
        struct drm_display_mode *b = list_entry(lh_b, struct drm_display_mode, head);