drm/rockchip: lvds: set funcs structures to const

Change-Id: Ie118a1184a315c8cb7808a14a87f23c8c9a47757
Signed-off-by: Sandy Huang <hjc@rock-chips.com>

diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index 7a0a27c97f880b40e12a5fa402cdc3d5bcf8314a..db95aeb5b20d495c0c9a121bfe85b96cda498a62 100644 (file)
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -384,7 +384,7 @@ static void rockchip_lvds_connector_destroy(struct drm_connector *connector)
        drm_connector_cleanup(connector);
 }
 
-static struct drm_connector_funcs rockchip_lvds_connector_funcs = {
+static const struct drm_connector_funcs rockchip_lvds_connector_funcs = {
        .dpms = drm_atomic_helper_connector_dpms,
        .detect = rockchip_lvds_connector_detect,
        .fill_modes = drm_helper_probe_single_connector_modes,
@@ -429,7 +429,7 @@ int rockchip_lvds_connector_loader_protect(struct drm_connector *connector,
        return 0;
 }
 
-static
+static const
 struct drm_connector_helper_funcs rockchip_lvds_connector_helper_funcs = {
        .get_modes = rockchip_lvds_connector_get_modes,
        .mode_valid = rockchip_lvds_connector_mode_valid,
@@ -651,7 +651,8 @@ static int rockchip_lvds_encoder_loader_protect(struct drm_encoder *encoder,
        return 0;
 }
 
-static struct drm_encoder_helper_funcs rockchip_lvds_encoder_helper_funcs = {
+static const
+struct drm_encoder_helper_funcs rockchip_lvds_encoder_helper_funcs = {
        .mode_fixup = rockchip_lvds_encoder_mode_fixup,
        .mode_set = rockchip_lvds_encoder_mode_set,
        .enable = rockchip_lvds_encoder_enable,
@@ -665,7 +666,7 @@ static void rockchip_lvds_encoder_destroy(struct drm_encoder *encoder)
        drm_encoder_cleanup(encoder);
 }
 
-static struct drm_encoder_funcs rockchip_lvds_encoder_funcs = {
+static const struct drm_encoder_funcs rockchip_lvds_encoder_funcs = {
        .destroy = rockchip_lvds_encoder_destroy,
 };