[PATCH 1/3] drm/radeon: constify more struct drm_*_helper funcs pointers

[Jani Nikula]

Some non-const pointers were added since the last constification, fix
them.

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/radeon/radeon_connectors.c | 4 ++--
 drivers/gpu/drm/radeon/radeon_dp_mst.c     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index f150c2495fa4..cebb65e07e1d 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -751,7 +751,7 @@ static int radeon_connector_set_property(struct drm_connector *connector, struct
 		if (connector->encoder)
 			radeon_encoder = to_radeon_encoder(connector->encoder);
 		else {
-			struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+			const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
 			radeon_encoder = to_radeon_encoder(connector_funcs->best_encoder(connector));
 		}
 
@@ -762,7 +762,7 @@ static int radeon_connector_set_property(struct drm_connector *connector, struct
 
 		if (connector->encoder->crtc) {
 			struct drm_crtc *crtc  = connector->encoder->crtc;
-			struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+			const struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
 			struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
 
 			radeon_crtc->output_csc = radeon_encoder->output_csc;
diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c
index 5952ff2bb647..1017338a49d9 100644
--- a/drivers/gpu/drm/radeon/radeon_dp_mst.c
+++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c
@@ -604,7 +604,7 @@ radeon_dp_create_fake_mst_encoder(struct radeon_connector *connector)
 	struct radeon_encoder *radeon_encoder;
 	struct radeon_encoder_mst *mst_enc;
 	struct drm_encoder *encoder;
-	struct drm_connector_helper_funcs *connector_funcs = connector->base.helper_private;
+	const struct drm_connector_helper_funcs *connector_funcs = connector->base.helper_private;
 	struct drm_encoder *enc_master = connector_funcs->best_encoder(&connector->base);
 
 	DRM_DEBUG_KMS("enc master is %p\n", enc_master);
-- 
2.1.4