drm/radeon: 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>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 7ffa7d5..f150c24 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -157,7 +157,7 @@ int radeon_get_monitor_bpc(struct drm_connector *connector)
                if (connector->display_info.bpc)
                        bpc = connector->display_info.bpc;
                else if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) {
-                       struct drm_connector_helper_funcs *connector_funcs =
+                       const struct drm_connector_helper_funcs *connector_funcs =
                                connector->helper_private;
                        struct drm_encoder *encoder = connector_funcs->best_encoder(connector);
                        struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
@@ -247,7 +247,7 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c
        struct radeon_device *rdev = dev->dev_private;
        struct drm_encoder *best_encoder = NULL;
        struct drm_encoder *encoder = NULL;
-       struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+       const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
        bool connected;
        int i;
 
@@ -724,7 +724,7 @@ 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));
                }
 
@@ -942,7 +942,7 @@ static int radeon_lvds_set_property(struct drm_connector *connector,
        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));
        }
 
@@ -1010,7 +1010,7 @@ radeon_vga_detect(struct drm_connector *connector, bool force)
        struct radeon_device *rdev = dev->dev_private;
        struct radeon_connector *radeon_connector = to_radeon_connector(connector);
        struct drm_encoder *encoder;
-       struct drm_encoder_helper_funcs *encoder_funcs;
+       const struct drm_encoder_helper_funcs *encoder_funcs;
        bool dret = false;
        enum drm_connector_status ret = connector_status_disconnected;
        int r;
@@ -1140,7 +1140,7 @@ static enum drm_connector_status
 radeon_tv_detect(struct drm_connector *connector, bool force)
 {
        struct drm_encoder *encoder;
-       struct drm_encoder_helper_funcs *encoder_funcs;
+       const struct drm_encoder_helper_funcs *encoder_funcs;
        struct radeon_connector *radeon_connector = to_radeon_connector(connector);
        enum drm_connector_status ret = connector_status_disconnected;
        int r;
@@ -1220,7 +1220,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
        struct radeon_device *rdev = dev->dev_private;
        struct radeon_connector *radeon_connector = to_radeon_connector(connector);
        struct drm_encoder *encoder = NULL;
-       struct drm_encoder_helper_funcs *encoder_funcs;
+       const struct drm_encoder_helper_funcs *encoder_funcs;
        int i, r;
        enum drm_connector_status ret = connector_status_disconnected;
        bool dret = false, broken_edid = false;
@@ -1684,7 +1684,7 @@ radeon_dp_detect(struct drm_connector *connector, bool force)
                        if (radeon_ddc_probe(radeon_connector, true)) /* try DDC */
                                ret = connector_status_connected;
                        else if (radeon_connector->dac_load_detect) { /* try load detection */
-                               struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+                               const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
                                ret = encoder_funcs->detect(encoder, connector);
                        }
                }

diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index c89971d..4571530 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -36,7 +36,7 @@
 static void radeon_legacy_encoder_disable(struct drm_encoder *encoder)
 {
        struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-       struct drm_encoder_helper_funcs *encoder_funcs;
+       const struct drm_encoder_helper_funcs *encoder_funcs;
 
        encoder_funcs = encoder->helper_private;
        encoder_funcs->dpms(encoder, DRM_MODE_DPMS_OFF);