drm/nouveau: constify all struct drm_*_helper funcs pointers

They are not to be modified.

Generated using the semantic patch:

@@
@@
(
  const struct drm_crtc_helper_funcs *
|
- struct drm_crtc_helper_funcs *
+ const struct drm_crtc_helper_funcs *
)

@@
@@
(
  const struct drm_encoder_helper_funcs *
|
- struct drm_encoder_helper_funcs *
+ const struct drm_encoder_helper_funcs *
)

@@
@@
(
  const struct drm_connector_helper_funcs *
|
- struct drm_connector_helper_funcs *
+ const struct drm_connector_helper_funcs *
)

@@
@@
(
  const struct drm_plane_helper_funcs *
|
- struct drm_plane_helper_funcs *
+ const struct drm_plane_helper_funcs *
)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c
index f96237ef2a6b..4131be5507ab 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c
@@ -109,7 +109,7 @@ nv04_display_create(struct drm_device *dev)
 		crtc->funcs->save(crtc);
 
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		struct drm_encoder_helper_funcs *func = encoder->helper_private;
+		const struct drm_encoder_helper_funcs *func = encoder->helper_private;
 
 		func->save(encoder);
 	}
@@ -138,7 +138,7 @@ nv04_display_destroy(struct drm_device *dev)
 
 	/* Restore state */
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		struct drm_encoder_helper_funcs *func = encoder->helper_private;
+		const struct drm_encoder_helper_funcs *func = encoder->helper_private;
 
 		func->restore(encoder);
 	}
@@ -169,7 +169,7 @@ nv04_display_init(struct drm_device *dev)
 	 * on suspend too.
 	 */
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		struct drm_encoder_helper_funcs *func = encoder->helper_private;
+		const struct drm_encoder_helper_funcs *func = encoder->helper_private;
 
 		func->restore(encoder);
 	}