Merge branch 'drm/next/du' of git://linuxtv.org/pinchartl/media into drm-next

rcar-du -next branch.

* 'drm/next/du' of git://linuxtv.org/pinchartl/media:
  drm: rcar-du: Fix LVDS start sequence on Gen3
  drm: rcar-du: Fix H/V sync signal polarity configuration
  drm: rcar-du: Fix display timing controller parameter
  drm: rcar-du: Fix dot clock routing configuration
  drm: rcar-du: Add R8A7796 support
  drm: rcar-du: Add R8A7792 support
  drm: rcar-du: Simplify and fix probe error handling
  drm: rcar-du: Fix crash in encoder failure error path
  drm: rcar-du: Remove memory allocation error message
  drm: rcar-du: Remove test for impossible error condition
  drm: rcar-du: Bring HDMI encoder comments in line with the driver
  drm: rcar-du: Constify node argument to rcar_du_lvds_connector_init()
  video: of: Constify node argument to display timing functions

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/video/of_display_timing.c b/drivers/video/of_display_timing.c
index db992c684f09..32b0a7543433 100644
--- a/drivers/video/of_display_timing.c
+++ b/drivers/video/of_display_timing.c
@@ -119,7 +119,7 @@ static int of_parse_display_timing(const struct device_node *np,
  * @name: name of the timing node
  * @dt: display_timing struct to fill
  **/
-int of_get_display_timing(struct device_node *np, const char *name,
+int of_get_display_timing(const struct device_node *np, const char *name,
 		struct display_timing *dt)
 {
 	struct device_node *timing_np;
@@ -142,7 +142,7 @@ EXPORT_SYMBOL_GPL(of_get_display_timing);
  * of_get_display_timings - parse all display_timing entries from a device_node
  * @np: device_node with the subnodes
  **/
-struct display_timings *of_get_display_timings(struct device_node *np)
+struct display_timings *of_get_display_timings(const struct device_node *np)
 {
 	struct device_node *timings_np;
 	struct device_node *entry;
@@ -258,7 +258,7 @@ EXPORT_SYMBOL_GPL(of_get_display_timings);
  * of_display_timings_exist - check if a display-timings node is provided
  * @np: device_node with the timing
  **/
-int of_display_timings_exist(struct device_node *np)
+int of_display_timings_exist(const struct device_node *np)
 {
 	struct device_node *timings_np;