drm/vmwgfx: Constify function pointer structs

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

 drivers/gpu/drm/vmwgfx/vmwgfx.ko:
-.text                       132244
+.text                       132240
-.rodata                      18296
+.rodata                      18680
-.data                         5096
+.data                         4712
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/1450178476-26284-28-git-send-email-boris.brezillon@free-electrons.comSigned-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

@@ -470,7 +470,7 @@ int vmw_kms_readback(struct vmw_private *dev_priv,
 }
 
 
-static struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = {
+static const struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = {
 	.destroy = vmw_framebuffer_surface_destroy,
 	.dirty = vmw_framebuffer_surface_dirty,
 };
@@ -647,7 +647,7 @@ static int vmw_framebuffer_dmabuf_dirty(struct drm_framebuffer *framebuffer,
 	return ret;
 }
 
-static struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = {
+static const struct drm_framebuffer_funcs vmw_framebuffer_dmabuf_funcs = {
 	.destroy = vmw_framebuffer_dmabuf_destroy,
 	.dirty = vmw_framebuffer_dmabuf_dirty,
 };

drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c

@@ -294,7 +294,7 @@ static int vmw_ldu_crtc_set_config(struct drm_mode_set *set)
 	return vmw_ldu_commit_list(dev_priv);
 }
 
-static struct drm_crtc_funcs vmw_legacy_crtc_funcs = {
+static const struct drm_crtc_funcs vmw_legacy_crtc_funcs = {
 	.cursor_set = vmw_du_crtc_cursor_set,
 	.cursor_move = vmw_du_crtc_cursor_move,
 	.gamma_set = vmw_du_crtc_gamma_set,
@@ -312,7 +312,7 @@ static void vmw_ldu_encoder_destroy(struct drm_encoder *encoder)
 	vmw_ldu_destroy(vmw_encoder_to_ldu(encoder));
 }
 
-static struct drm_encoder_funcs vmw_legacy_encoder_funcs = {
+static const struct drm_encoder_funcs vmw_legacy_encoder_funcs = {
 	.destroy = vmw_ldu_encoder_destroy,
 };
 
@@ -325,7 +325,7 @@ static void vmw_ldu_connector_destroy(struct drm_connector *connector)
 	vmw_ldu_destroy(vmw_connector_to_ldu(connector));
 }
 
-static struct drm_connector_funcs vmw_legacy_connector_funcs = {
+static const struct drm_connector_funcs vmw_legacy_connector_funcs = {
 	.dpms = vmw_du_connector_dpms,
 	.detect = vmw_du_connector_detect,
 	.fill_modes = vmw_du_connector_fill_modes,

drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c

@@ -530,7 +530,7 @@ static int vmw_sou_crtc_page_flip(struct drm_crtc *crtc,
 	return ret;
 }
 
-static struct drm_crtc_funcs vmw_screen_object_crtc_funcs = {
+static const struct drm_crtc_funcs vmw_screen_object_crtc_funcs = {
 	.cursor_set = vmw_du_crtc_cursor_set,
 	.cursor_move = vmw_du_crtc_cursor_move,
 	.gamma_set = vmw_du_crtc_gamma_set,
@@ -548,7 +548,7 @@ static void vmw_sou_encoder_destroy(struct drm_encoder *encoder)
 	vmw_sou_destroy(vmw_encoder_to_sou(encoder));
 }
 
-static struct drm_encoder_funcs vmw_screen_object_encoder_funcs = {
+static const struct drm_encoder_funcs vmw_screen_object_encoder_funcs = {
 	.destroy = vmw_sou_encoder_destroy,
 };
 
@@ -561,7 +561,7 @@ static void vmw_sou_connector_destroy(struct drm_connector *connector)
 	vmw_sou_destroy(vmw_connector_to_sou(connector));
 }
 
-static struct drm_connector_funcs vmw_sou_connector_funcs = {
+static const struct drm_connector_funcs vmw_sou_connector_funcs = {
 	.dpms = vmw_du_connector_dpms,
 	.set_property = vmw_du_connector_set_property,
 	.destroy = vmw_sou_connector_destroy,

drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c

@@ -1040,7 +1040,7 @@ int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv,
 /*
  *  Screen Target CRTC dispatch table
  */
-static struct drm_crtc_funcs vmw_stdu_crtc_funcs = {
+static const struct drm_crtc_funcs vmw_stdu_crtc_funcs = {
 	.cursor_set = vmw_du_crtc_cursor_set,
 	.cursor_move = vmw_du_crtc_cursor_move,
 	.gamma_set = vmw_du_crtc_gamma_set,
@@ -1070,7 +1070,7 @@ static void vmw_stdu_encoder_destroy(struct drm_encoder *encoder)
 	vmw_stdu_destroy(vmw_encoder_to_stdu(encoder));
 }
 
-static struct drm_encoder_funcs vmw_stdu_encoder_funcs = {
+static const struct drm_encoder_funcs vmw_stdu_encoder_funcs = {
 	.destroy = vmw_stdu_encoder_destroy,
 };
 
@@ -1097,7 +1097,7 @@ static void vmw_stdu_connector_destroy(struct drm_connector *connector)
 
 
 
-static struct drm_connector_funcs vmw_stdu_connector_funcs = {
+static const struct drm_connector_funcs vmw_stdu_connector_funcs = {
 	.dpms = vmw_du_connector_dpms,
 	.detect = vmw_du_connector_detect,
 	.fill_modes = vmw_du_connector_fill_modes,