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, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
index 731d74efc1e5..d9720dda8385 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c
@@ -405,7 +405,7 @@ static void nv17_tv_prepare(struct drm_encoder *encoder)
 {
 	struct drm_device *dev = encoder->dev;
 	struct nouveau_drm *drm = nouveau_drm(dev);
-	struct drm_encoder_helper_funcs *helper = encoder->helper_private;
+	const struct drm_encoder_helper_funcs *helper = encoder->helper_private;
 	struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder);
 	int head = nouveau_crtc(encoder->crtc)->index;
 	uint8_t *cr_lcd = &nv04_display(dev)->mode_reg.crtc_reg[head].CRTC[
@@ -583,7 +583,7 @@ static void nv17_tv_commit(struct drm_encoder *encoder)
 	struct nouveau_drm *drm = nouveau_drm(dev);
 	struct nouveau_crtc *nv_crtc = nouveau_crtc(encoder->crtc);
 	struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder);
-	struct drm_encoder_helper_funcs *helper = encoder->helper_private;
+	const struct drm_encoder_helper_funcs *helper = encoder->helper_private;
 
 	if (get_tv_norm(encoder)->kind == TV_ENC_MODE) {
 		nv17_tv_update_rescaler(encoder);