From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 11 Aug 2017 16:49:09 +0300
Subject: drm: omapdrm: Remove the omapdss driver
Git-commit: 56503e18e9afe459528dff01cd2144c6df1198fe
Patch-mainline: v4.14-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

The omapdss driver (not to be confused with the omapdss_dss driver) is
now a dummy driver with empty probe and remove functions. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/omapdrm/dss/core.c    |   47 ----------------------------------
 drivers/gpu/drm/omapdrm/dss/omapdss.h |    1 
 2 files changed, 48 deletions(-)

--- a/drivers/gpu/drm/omapdrm/dss/core.c
+++ b/drivers/gpu/drm/omapdrm/dss/core.c
@@ -24,50 +24,11 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/err.h>
 #include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/device.h>
-#include <linux/regulator/consumer.h>
-#include <linux/suspend.h>
-#include <linux/slab.h>
 
 #include "omapdss.h"
 #include "dss.h"
 
-static struct {
-	struct platform_device *pdev;
-} core;
-
-enum omapdss_version omapdss_get_version(void)
-{
-	struct omap_dss_board_info *pdata = core.pdev->dev.platform_data;
-	return pdata->version;
-}
-EXPORT_SYMBOL(omapdss_get_version);
-
-/* PLATFORM DEVICE */
-
-static int __init omap_dss_probe(struct platform_device *pdev)
-{
-	core.pdev = pdev;
-
-	return 0;
-}
-
-static int omap_dss_remove(struct platform_device *pdev)
-{
-	return 0;
-}
-
-static struct platform_driver omap_dss_driver = {
-	.remove         = omap_dss_remove,
-	.driver         = {
-		.name   = "omapdss",
-	},
-};
-
 /* INIT */
 static int (*dss_output_drv_reg_funcs[])(void) __initdata = {
 	dss_init_platform_driver,
@@ -110,10 +71,6 @@ static int __init omap_dss_init(void)
 	int r;
 	int i;
 
-	r = platform_driver_probe(&omap_dss_driver, omap_dss_probe);
-	if (r)
-		return r;
-
 	for (i = 0; i < ARRAY_SIZE(dss_output_drv_reg_funcs); ++i) {
 		r = dss_output_drv_reg_funcs[i]();
 		if (r)
@@ -134,8 +91,6 @@ err_reg:
 			++i)
 		dss_output_drv_unreg_funcs[i]();
 
-	platform_driver_unregister(&omap_dss_driver);
-
 	return r;
 }
 
@@ -147,8 +102,6 @@ static void __exit omap_dss_exit(void)
 
 	for (i = 0; i < ARRAY_SIZE(dss_output_drv_unreg_funcs); ++i)
 		dss_output_drv_unreg_funcs[i]();
-
-	platform_driver_unregister(&omap_dss_driver);
 }
 
 module_init(omap_dss_init);
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -582,7 +582,6 @@ struct omap_dss_driver {
 		const struct hdmi_avi_infoframe *avi);
 };
 
-enum omapdss_version omapdss_get_version(void);
 bool omapdss_is_initialized(void);
 
 int omap_dss_register_driver(struct omap_dss_driver *);