drm/bridge: Remove stale ptn3460.h include

This header file declares prototypes of functions that are no longer
used. Remove this file and all references to it.

Signed-off-by: Thierry Reding <treding@nvidia.com>

drivers/gpu/drm/bridge/ptn3460.c

@@ -24,8 +24,6 @@
 
 #include <drm/drm_panel.h>
 
-#include "bridge/ptn3460.h"
-
 #include "drm_crtc.h"
 #include "drm_crtc_helper.h"
 #include "drm_edid.h"

drivers/gpu/drm/exynos/exynos_dp_core.c

@@ -29,7 +29,6 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_panel.h>
-#include <drm/bridge/ptn3460.h>
 
 #include "exynos_dp_core.h"
 #include "exynos_drm_fimd.h"

include/drm/bridge/ptn3460.h

@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2013 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#ifndef _DRM_BRIDGE_PTN3460_H_
-#define _DRM_BRIDGE_PTN3460_H_
-
-struct drm_device;
-struct drm_bridge;
-struct drm_encoder;
-struct i2c_client;
-struct device_node;
-
-#if defined(CONFIG_DRM_PTN3460) || defined(CONFIG_DRM_PTN3460_MODULE)
-
-int ptn3460_init(struct drm_device *dev, struct drm_encoder *encoder,
-		struct i2c_client *client, struct device_node *node);
-
-void ptn3460_destroy(struct drm_bridge *bridge);
-
-#else
-
-static inline int ptn3460_init(struct drm_device *dev,
-		struct drm_encoder *encoder, struct i2c_client *client,
-		struct device_node *node)
-{
-	return 0;
-}
-
-static inline void ptn3460_destroy(struct drm_bridge *bridge)
-{
-}
-
-#endif
-
-#endif