drm/amdgpu: fix const warnings in amdgpu_connectors.c

Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 6a8d28f..27df17a 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -135,7 +135,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector)
                if (connector->display_info.bpc)
                        bpc = connector->display_info.bpc;
                else {
-                       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 amdgpu_encoder *amdgpu_encoder = to_amdgpu_encoder(encoder);
@@ -216,7 +216,7 @@ amdgpu_connector_update_scratch_regs(struct drm_connector *connector,
 {
        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;
 
@@ -597,7 +597,7 @@ static int amdgpu_connector_set_property(struct drm_connector *connector,
                if (connector->encoder) {
                        amdgpu_encoder = to_amdgpu_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;
                        amdgpu_encoder = to_amdgpu_encoder(connector_funcs->best_encoder(connector));
                }
 
@@ -788,7 +788,7 @@ static int amdgpu_connector_set_lcd_property(struct drm_connector *connector,
        if (connector->encoder)
                amdgpu_encoder = to_amdgpu_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;
                amdgpu_encoder = to_amdgpu_encoder(connector_funcs->best_encoder(connector));
        }
 
@@ -852,7 +852,7 @@ amdgpu_connector_vga_detect(struct drm_connector *connector, bool force)
 {
        struct amdgpu_connector *amdgpu_connector = to_amdgpu_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;
@@ -971,7 +971,7 @@ amdgpu_connector_dvi_detect(struct drm_connector *connector, bool force)
        struct amdgpu_device *adev = dev->dev_private;
        struct amdgpu_connector *amdgpu_connector = to_amdgpu_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;
@@ -1391,7 +1391,7 @@ amdgpu_connector_dp_detect(struct drm_connector *connector, bool force)
                        if (amdgpu_ddc_probe(amdgpu_connector, true)) /* try DDC */
                                ret = connector_status_connected;
                        else if (amdgpu_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);
                        }
                }