[PATCH 2/6] drm: rcar-du: Constify node argument to rcar_du_lvds_connector_init()

[Laurent Pinchart]

The node passed as a pointer to the rcar_du_lvds_connector_init()
function is never modified, make it const.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c | 2 +-
 drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Cc: David Airlie <airlied at linux.ie>
Cc: Tomi Valkeinen <tomi.valkeinen at ti.com>

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c 
b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
index 6afd0af312ba..64e9f0b86e58 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c
@@ -79,7 +79,7 @@ static const struct drm_connector_funcs connector_funcs = {

 int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
                                struct rcar_du_encoder *renc,
-                               /* TODO const */ struct device_node *np)
+                               const struct device_node *np)
 {
        struct drm_encoder *encoder = rcar_encoder_to_drm_encoder(renc);
        struct rcar_du_lvds_connector *lvdscon;
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h 
b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h
index d4881ee0be7e..639071dd235c 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h
+++ b/drivers/gpu/drm/rcar-du/rcar_du_lvdscon.h
@@ -19,6 +19,6 @@ struct rcar_du_encoder;

 int rcar_du_lvds_connector_init(struct rcar_du_device *rcdu,
                                struct rcar_du_encoder *renc,
-                               struct device_node *np);
+                               const struct device_node *np);

 #endif /* __RCAR_DU_LVDSCON_H__ */
-- 
Regards,

Laurent Pinchart