drm/bridge/dw_hdmi: Constify function pointer structs

Moves a bunch of junk to .rodata from .data.

 drivers/gpu/drm/bridge/dw_hdmi.ko:
-.rodata                      120
+.rodata                      216
-.data                         96
+.data                          0

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1450178476-26284-15-git-send-email-boris.brezillon@free-electrons.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index 56de9f1..210d8df 100644 (file)
--- a/drivers/gpu/drm/bridge/dw_hdmi.c
+++ b/drivers/gpu/drm/bridge/dw_hdmi.c
@@ -1514,7 +1514,7 @@ static void dw_hdmi_connector_force(struct drm_connector *connector)
        mutex_unlock(&hdmi->mutex);
 }
 
-static struct drm_connector_funcs dw_hdmi_connector_funcs = {
+static const struct drm_connector_funcs dw_hdmi_connector_funcs = {
        .dpms = drm_helper_connector_dpms,
        .fill_modes = drm_helper_probe_single_connector_modes,
        .detect = dw_hdmi_connector_detect,
@@ -1522,13 +1522,13 @@ static struct drm_connector_funcs dw_hdmi_connector_funcs = {
        .force = dw_hdmi_connector_force,
 };
 
-static struct drm_connector_helper_funcs dw_hdmi_connector_helper_funcs = {
+static const struct drm_connector_helper_funcs dw_hdmi_connector_helper_funcs = {
        .get_modes = dw_hdmi_connector_get_modes,
        .mode_valid = dw_hdmi_connector_mode_valid,
        .best_encoder = dw_hdmi_connector_best_encoder,
 };
 
-static struct drm_bridge_funcs dw_hdmi_bridge_funcs = {
+static const struct drm_bridge_funcs dw_hdmi_bridge_funcs = {
        .enable = dw_hdmi_bridge_enable,
        .disable = dw_hdmi_bridge_disable,
        .pre_enable = dw_hdmi_bridge_nop,