Revert "drm/radeon: Provide ddc symlink in connector sysfs directory"

This reverts commit bed7a2182de6833f5d0f990a656bffb1c6000c70.

It causes the following build error:
../drm/radeon/radeon_connectors.c: In function 'radeon_add_legacy_connector':
../drm/radeon/radeon_connectors.c:2433:5: error: 'ddc' undeclared (first use in this function)
     ddc = &radeon_connector->ddc_bus->adapter;
     ^~~

Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190801115313.22562-1-narmstrong@baylibre.com

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index b3ad8d89080162cdd82a067e7296fca2ed4c03ec..c60d1a44d22a2c7a09705e6fdb087f972652b55c 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -1870,7 +1870,6 @@ radeon_add_atom_connector(struct drm_device *dev,
        struct radeon_connector_atom_dig *radeon_dig_connector;
        struct drm_encoder *encoder;
        struct radeon_encoder *radeon_encoder;
-       struct i2c_adapter *ddc;
        uint32_t subpixel_order = SubPixelNone;
        bool shared_ddc = false;
        bool is_dp_bridge = false;
@@ -1948,21 +1947,17 @@ radeon_add_atom_connector(struct drm_device *dev,
                radeon_connector->con_priv = radeon_dig_connector;
                if (i2c_bus->valid) {
                        radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
-                       if (radeon_connector->ddc_bus) {
+                       if (radeon_connector->ddc_bus)
                                has_aux = true;
-                               ddc = &radeon_connector->ddc_bus->adapter;
-                       } else {
+                       else
                                DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                       }
                }
                switch (connector_type) {
                case DRM_MODE_CONNECTOR_VGA:
                case DRM_MODE_CONNECTOR_DVIA:
                default:
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_dp_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
+                       drm_connector_init(dev, &radeon_connector->base,
+                                          &radeon_dp_connector_funcs, connector_type);
                        drm_connector_helper_add(&radeon_connector->base,
                                                 &radeon_dp_connector_helper_funcs);
                        connector->interlace_allowed = true;
@@ -1984,10 +1979,8 @@ radeon_add_atom_connector(struct drm_device *dev,
                case DRM_MODE_CONNECTOR_HDMIA:
                case DRM_MODE_CONNECTOR_HDMIB:
                case DRM_MODE_CONNECTOR_DisplayPort:
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_dp_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
+                       drm_connector_init(dev, &radeon_connector->base,
+                                          &radeon_dp_connector_funcs, connector_type);
                        drm_connector_helper_add(&radeon_connector->base,
                                                 &radeon_dp_connector_helper_funcs);
                        drm_object_attach_property(&radeon_connector->base.base,
@@ -2034,10 +2027,8 @@ radeon_add_atom_connector(struct drm_device *dev,
                        break;
                case DRM_MODE_CONNECTOR_LVDS:
                case DRM_MODE_CONNECTOR_eDP:
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_lvds_bridge_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
+                       drm_connector_init(dev, &radeon_connector->base,
+                                          &radeon_lvds_bridge_connector_funcs, connector_type);
                        drm_connector_helper_add(&radeon_connector->base,
                                                 &radeon_dp_connector_helper_funcs);
                        drm_object_attach_property(&radeon_connector->base.base,
@@ -2051,18 +2042,13 @@ radeon_add_atom_connector(struct drm_device *dev,
        } else {
                switch (connector_type) {
                case DRM_MODE_CONNECTOR_VGA:
+                       drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
+                       drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
                        if (i2c_bus->valid) {
                                radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                                if (!radeon_connector->ddc_bus)
                                        DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                               else
-                                       ddc = &radeon_connector->ddc_bus->adapter;
                        }
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_vga_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
-                       drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
                        radeon_connector->dac_load_detect = true;
                        drm_object_attach_property(&radeon_connector->base.base,
                                                      rdev->mode_info.load_detect_property,
@@ -2081,18 +2067,13 @@ radeon_add_atom_connector(struct drm_device *dev,
                        connector->doublescan_allowed = true;
                        break;
                case DRM_MODE_CONNECTOR_DVIA:
+                       drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
+                       drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
                        if (i2c_bus->valid) {
                                radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                                if (!radeon_connector->ddc_bus)
                                        DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                               else
-                                       ddc = &radeon_connector->ddc_bus->adapter;
                        }
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_vga_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
-                       drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
                        radeon_connector->dac_load_detect = true;
                        drm_object_attach_property(&radeon_connector->base.base,
                                                      rdev->mode_info.load_detect_property,
@@ -2117,18 +2098,13 @@ radeon_add_atom_connector(struct drm_device *dev,
                                goto failed;
                        radeon_dig_connector->igp_lane_info = igp_lane_info;
                        radeon_connector->con_priv = radeon_dig_connector;
+                       drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
+                       drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
                        if (i2c_bus->valid) {
                                radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                                if (!radeon_connector->ddc_bus)
                                        DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                               else
-                                       ddc = &radeon_connector->ddc_bus->adapter;
                        }
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_dvi_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
-                       drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
                        subpixel_order = SubPixelHorizontalRGB;
                        drm_object_attach_property(&radeon_connector->base.base,
                                                      rdev->mode_info.coherent_mode_property,
@@ -2179,18 +2155,13 @@ radeon_add_atom_connector(struct drm_device *dev,
                                goto failed;
                        radeon_dig_connector->igp_lane_info = igp_lane_info;
                        radeon_connector->con_priv = radeon_dig_connector;
+                       drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
+                       drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
                        if (i2c_bus->valid) {
                                radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                                if (!radeon_connector->ddc_bus)
                                        DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                               else
-                                       ddc = &radeon_connector->ddc_bus->adapter;
                        }
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_dvi_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
-                       drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
                        drm_object_attach_property(&radeon_connector->base.base,
                                                      rdev->mode_info.coherent_mode_property,
                                                      1);
@@ -2234,20 +2205,15 @@ radeon_add_atom_connector(struct drm_device *dev,
                                goto failed;
                        radeon_dig_connector->igp_lane_info = igp_lane_info;
                        radeon_connector->con_priv = radeon_dig_connector;
+                       drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type);
+                       drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
                        if (i2c_bus->valid) {
                                radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
-                               if (radeon_connector->ddc_bus) {
+                               if (radeon_connector->ddc_bus)
                                        has_aux = true;
-                                       ddc = &radeon_connector->ddc_bus->adapter;
-                               } else {
+                               else
                                        DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                               }
                        }
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_dp_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
-                       drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
                        subpixel_order = SubPixelHorizontalRGB;
                        drm_object_attach_property(&radeon_connector->base.base,
                                                      rdev->mode_info.coherent_mode_property,
@@ -2289,20 +2255,15 @@ radeon_add_atom_connector(struct drm_device *dev,
                                goto failed;
                        radeon_dig_connector->igp_lane_info = igp_lane_info;
                        radeon_connector->con_priv = radeon_dig_connector;
+                       drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type);
+                       drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
                        if (i2c_bus->valid) {
                                radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
-                               if (radeon_connector->ddc_bus) {
+                               if (radeon_connector->ddc_bus)
                                        has_aux = true;
-                                       ddc = &radeon_connector->ddc_bus->adapter;
-                               } else {
+                               else
                                        DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                               }
                        }
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_edp_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
-                       drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
                        drm_object_attach_property(&radeon_connector->base.base,
                                                      dev->mode_config.scaling_mode_property,
                                                      DRM_MODE_SCALE_FULLSCREEN);
@@ -2313,10 +2274,7 @@ radeon_add_atom_connector(struct drm_device *dev,
                case DRM_MODE_CONNECTOR_SVIDEO:
                case DRM_MODE_CONNECTOR_Composite:
                case DRM_MODE_CONNECTOR_9PinDIN:
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_tv_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
+                       drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type);
                        drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
                        radeon_connector->dac_load_detect = true;
                        drm_object_attach_property(&radeon_connector->base.base,
@@ -2336,18 +2294,13 @@ radeon_add_atom_connector(struct drm_device *dev,
                                goto failed;
                        radeon_dig_connector->igp_lane_info = igp_lane_info;
                        radeon_connector->con_priv = radeon_dig_connector;
+                       drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
+                       drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
                        if (i2c_bus->valid) {
                                radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                                if (!radeon_connector->ddc_bus)
                                        DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                               else
-                                       ddc = &radeon_connector->ddc_bus->adapter;
                        }
-                       drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                                   &radeon_lvds_connector_funcs,
-                                                   connector_type,
-                                                   ddc);
-                       drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
                        drm_object_attach_property(&radeon_connector->base.base,
                                                      dev->mode_config.scaling_mode_property,
                                                      DRM_MODE_SCALE_FULLSCREEN);
@@ -2425,18 +2378,13 @@ radeon_add_legacy_connector(struct drm_device *dev,
 
        switch (connector_type) {
        case DRM_MODE_CONNECTOR_VGA:
+               drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
+               drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
                if (i2c_bus->valid) {
                        radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                        if (!radeon_connector->ddc_bus)
                                DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                       else
-                               ddc = &radeon_connector->ddc_bus->adapter;
                }
-               drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                           &radeon_vga_connector_funcs,
-                                           connector_type,
-                                           ddc);
-               drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
                radeon_connector->dac_load_detect = true;
                drm_object_attach_property(&radeon_connector->base.base,
                                              rdev->mode_info.load_detect_property,
@@ -2447,18 +2395,13 @@ radeon_add_legacy_connector(struct drm_device *dev,
                connector->doublescan_allowed = true;
                break;
        case DRM_MODE_CONNECTOR_DVIA:
+               drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
+               drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
                if (i2c_bus->valid) {
                        radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                        if (!radeon_connector->ddc_bus)
                                DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                       else
-                               ddc = &radeon_connector->ddc_bus->adapter;
                }
-               drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                           &radeon_vga_connector_funcs,
-                                           connector_type,
-                                           ddc);
-               drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
                radeon_connector->dac_load_detect = true;
                drm_object_attach_property(&radeon_connector->base.base,
                                              rdev->mode_info.load_detect_property,
@@ -2470,18 +2413,13 @@ radeon_add_legacy_connector(struct drm_device *dev,
                break;
        case DRM_MODE_CONNECTOR_DVII:
        case DRM_MODE_CONNECTOR_DVID:
+               drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
+               drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
                if (i2c_bus->valid) {
                        radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                        if (!radeon_connector->ddc_bus)
                                DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                       else
-                               ddc = &radeon_connector->ddc_bus->adapter;
                }
-               drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                           &radeon_dvi_connector_funcs,
-                                           connector_type,
-                                           ddc);
-               drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
                if (connector_type == DRM_MODE_CONNECTOR_DVII) {
                        radeon_connector->dac_load_detect = true;
                        drm_object_attach_property(&radeon_connector->base.base,
@@ -2498,10 +2436,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
        case DRM_MODE_CONNECTOR_SVIDEO:
        case DRM_MODE_CONNECTOR_Composite:
        case DRM_MODE_CONNECTOR_9PinDIN:
-               drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                           &radeon_tv_connector_funcs,
-                                           connector_type,
-                                           ddc);
+               drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type);
                drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
                radeon_connector->dac_load_detect = true;
                /* RS400,RC410,RS480 chipset seems to report a lot
@@ -2523,18 +2458,13 @@ radeon_add_legacy_connector(struct drm_device *dev,
                connector->doublescan_allowed = false;
                break;
        case DRM_MODE_CONNECTOR_LVDS:
+               drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
+               drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
                if (i2c_bus->valid) {
                        radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
                        if (!radeon_connector->ddc_bus)
                                DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
-                       else
-                               ddc = &radeon_connector->ddc_bus->adapter;
                }
-               drm_connector_init_with_ddc(dev, &radeon_connector->base,
-                                           &radeon_lvds_connector_funcs,
-                                           connector_type,
-                                           ddc);
-               drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
                drm_object_attach_property(&radeon_connector->base.base,
                                              dev->mode_config.scaling_mode_property,
                                              DRM_MODE_SCALE_FULLSCREEN);