drm/i915: Pass intel_connector to intel_panel_{init,fini}()

All the other intel_panel functions take struct intel_connector,
so might as well make init()/fini() take one as well.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220323182935.4701-2-ville.syrjala@linux.intel.comReviewed-by: Jani Nikula <jani.nikula@intel.com>

drivers/gpu/drm/i915/display/icl_dsi.c

@@ -2057,7 +2057,7 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)
 		goto err;
 	}
 
-	intel_panel_init(&intel_connector->panel, fixed_mode, NULL);
+	intel_panel_init(intel_connector, fixed_mode, NULL);
 	intel_backlight_setup(intel_connector, INVALID_PIPE);
 
 	if (dev_priv->vbt.dsi.config->dual_link)

drivers/gpu/drm/i915/display/intel_connector.c

@@ -102,7 +102,7 @@ void intel_connector_destroy(struct drm_connector *connector)
 	if (!IS_ERR_OR_NULL(intel_connector->edid))
 		kfree(intel_connector->edid);
 
-	intel_panel_fini(&intel_connector->panel);
+	intel_panel_fini(intel_connector);
 
 	drm_connector_cleanup(connector);
 

drivers/gpu/drm/i915/display/intel_dp.c

@@ -5053,7 +5053,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp,
 			    pipe_name(pipe));
 	}
 
-	intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
+	intel_panel_init(intel_connector, fixed_mode, downclock_mode);
 	if (!(dev_priv->quirks & QUIRK_NO_PPS_BACKLIGHT_POWER_HOOK))
 		intel_connector->panel.backlight.power = intel_pps_backlight_power;
 	intel_backlight_setup(intel_connector, pipe);

drivers/gpu/drm/i915/display/intel_dvo.c

@@ -549,7 +549,7 @@ void intel_dvo_init(struct drm_i915_private *dev_priv)
 			 * headers, likely), so for now, just get the current
 			 * mode being output through DVO.
 			 */
-			intel_panel_init(&intel_connector->panel,
+			intel_panel_init(intel_connector,
 					 intel_dvo_get_current_mode(intel_encoder),
 					 NULL);
 			intel_dvo->panel_wants_dither = true;

drivers/gpu/drm/i915/display/intel_lvds.c

@@ -996,7 +996,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv)
 out:
 	mutex_unlock(&dev->mode_config.mutex);
 
-	intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
+	intel_panel_init(intel_connector, fixed_mode, downclock_mode);
 	intel_backlight_setup(intel_connector, INVALID_PIPE);
 
 	lvds_encoder->is_dual_link = compute_is_dual_link_lvds(lvds_encoder, fixed_mode);

drivers/gpu/drm/i915/display/intel_panel.c

@@ -599,10 +599,12 @@ intel_panel_mode_valid(struct intel_connector *connector,
 	return MODE_OK;
 }
 
-int intel_panel_init(struct intel_panel *panel,
+int intel_panel_init(struct intel_connector *connector,
 		     struct drm_display_mode *fixed_mode,
 		     struct drm_display_mode *downclock_mode)
 {
+	struct intel_panel *panel = &connector->panel;
+
 	intel_backlight_init_funcs(panel);
 
 	if (fixed_mode)
@@ -613,16 +615,15 @@ int intel_panel_init(struct intel_panel *panel,
 	return 0;
 }
 
-void intel_panel_fini(struct intel_panel *panel)
+void intel_panel_fini(struct intel_connector *connector)
 {
-	struct intel_connector *intel_connector =
-		container_of(panel, struct intel_connector, panel);
+	struct intel_panel *panel = &connector->panel;
 	struct drm_display_mode *fixed_mode, *next;
 
 	intel_backlight_destroy(panel);
 
 	list_for_each_entry_safe(fixed_mode, next, &panel->fixed_modes, head) {
 		list_del(&fixed_mode->head);
-		drm_mode_destroy(intel_connector->base.dev, fixed_mode);
+		drm_mode_destroy(connector->base.dev, fixed_mode);
 	}
 }

drivers/gpu/drm/i915/display/intel_panel.h

@@ -16,12 +16,11 @@ struct drm_display_mode;
 struct drm_i915_private;
 struct intel_connector;
 struct intel_crtc_state;
-struct intel_panel;
 
-int intel_panel_init(struct intel_panel *panel,
+int intel_panel_init(struct intel_connector *connector,
 		     struct drm_display_mode *fixed_mode,
 		     struct drm_display_mode *downclock_mode);
-void intel_panel_fini(struct intel_panel *panel);
+void intel_panel_fini(struct intel_connector *connector);
 enum drm_connector_status
 intel_panel_detect(struct drm_connector *connector, bool force);
 bool intel_panel_use_ssc(struct drm_i915_private *i915);

drivers/gpu/drm/i915/display/intel_sdvo.c

@@ -2928,7 +2928,7 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
 			struct drm_display_mode *fixed_mode =
 				drm_mode_duplicate(connector->dev, mode);
 
-			intel_panel_init(&intel_connector->panel,
+			intel_panel_init(intel_connector,
 					 fixed_mode, NULL);
 			break;
 		}

drivers/gpu/drm/i915/display/vlv_dsi.c

@@ -1987,7 +1987,7 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
 		goto err_cleanup_connector;
 	}
 
-	intel_panel_init(&intel_connector->panel, fixed_mode, NULL);
+	intel_panel_init(intel_connector, fixed_mode, NULL);
 	intel_backlight_setup(intel_connector, INVALID_PIPE);
 
 	vlv_dsi_add_properties(intel_connector, fixed_mode);