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 at intel.com>
---
 drivers/gpu/drm/radeon/radeon_connectors.c      | 16 ++++++++--------
 drivers/gpu/drm/radeon/radeon_legacy_encoders.c |  2 +-
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c 
b/drivers/gpu/drm/radeon/radeon_connectors.c
index 27def67cb6be..7c44c9d929d6 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -135,7 +135,7 @@ 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);
@@ -225,7 +225,7 @@ 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;

@@ -702,7 +702,7 @@ 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));
                }

@@ -896,7 +896,7 @@ 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));
        }

@@ -964,7 +964,7 @@ 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;
@@ -1094,7 +1094,7 @@ 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;
@@ -1174,7 +1174,7 @@ 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;
@@ -1635,7 +1635,7 @@ 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 c89971d904c3..45715307db71 100644
--- 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);
-- 
2.1.4

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