imx-drm: remove imx-fb.c

imx-fb.c doesn't need to be separate from imx-drm-core.c - all it is
doing is setting up the minimum and maximum sizes of the scanout
buffers, and setting up the mode_config function pointers.  Move the
contents into imx-drm-core.c and kill this file.
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

drivers/staging/imx-drm/Makefile

 
-imxdrm-objs := imx-drm-core.o imx-fb.o
+imxdrm-objs := imx-drm-core.o
 
 obj-$(CONFIG_DRM_IMX) += imxdrm.o
 

drivers/staging/imx-drm/imx-drm-core.c

@@ -381,6 +381,10 @@ static void imx_drm_connector_unregister(
 	drm_mode_group_reinit(imxdrm->drm);
 }
 
+static struct drm_mode_config_funcs imx_drm_mode_config_funcs = {
+	.fb_create = drm_fb_cma_create,
+};
+
 /*
  * Main DRM initialisation. This binds, initialises and registers
  * with DRM the subcomponents of the driver.
@@ -406,8 +410,18 @@ static int imx_drm_driver_load(struct drm_device *drm, unsigned long flags)
 	 */
 	drm->irq_enabled = true;
 
+	/*
+	 * set max width and height as default value(4096x4096).
+	 * this value would be used to check framebuffer size limitation
+	 * at drm_mode_addfb().
+	 */
+	drm->mode_config.min_width = 64;
+	drm->mode_config.min_height = 64;
+	drm->mode_config.max_width = 4096;
+	drm->mode_config.max_height = 4096;
+	drm->mode_config.funcs = &imx_drm_mode_config_funcs;
+
 	drm_mode_config_init(drm);
-	imx_drm_mode_config_init(drm);
 
 	mutex_lock(&imxdrm->mutex);
 

drivers/staging/imx-drm/imx-fb.c

-/*
- * i.MX drm driver
- *
- * Copyright (C) 2012 Sascha Hauer, Pengutronix
- *
- * Based on Samsung Exynos code
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * 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.
- *
- */
-#include <linux/module.h>
-#include <drm/drmP.h>
-#include <drm/drm_crtc.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_gem_cma_helper.h>
-#include <drm/drm_fb_cma_helper.h>
-
-#include "imx-drm.h"
-
-static struct drm_mode_config_funcs imx_drm_mode_config_funcs = {
-	.fb_create = drm_fb_cma_create,
-};
-
-void imx_drm_mode_config_init(struct drm_device *dev)
-{
-	dev->mode_config.min_width = 64;
-	dev->mode_config.min_height = 64;
-
-	/*
-	 * set max width and height as default value(4096x4096).
-	 * this value would be used to check framebuffer size limitation
-	 * at drm_mode_addfb().
-	 */
-	dev->mode_config.max_width = 4096;
-	dev->mode_config.max_height = 4096;
-
-	dev->mode_config.funcs = &imx_drm_mode_config_funcs;
-}