1 files changed, 0 insertions, 82 deletions
diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_backlight.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_backlight.c
deleted file mode 100644
index 794573badfe8..000000000000
--- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_backlight.c
+++ /dev/null
@@ -1,82 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * shmob_drm_backlight.c  --  SH Mobile DRM Backlight
- *
- * Copyright (C) 2012 Renesas Electronics Corporation
- *
- * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#include <linux/backlight.h>
-
-#include "shmob_drm_backlight.h"
-#include "shmob_drm_crtc.h"
-#include "shmob_drm_drv.h"
-
-static int shmob_drm_backlight_update(struct backlight_device *bdev)
-{
-	struct shmob_drm_connector *scon = bl_get_data(bdev);
-	struct shmob_drm_device *sdev = scon->connector.dev->dev_private;
-	const struct shmob_drm_backlight_data *bdata = &sdev->pdata->backlight;
-	int brightness = backlight_get_brightness(bdev);
-
-	return bdata->set_brightness(brightness);
-}
-
-static int shmob_drm_backlight_get_brightness(struct backlight_device *bdev)
-{
-	struct shmob_drm_connector *scon = bl_get_data(bdev);
-	struct shmob_drm_device *sdev = scon->connector.dev->dev_private;
-	const struct shmob_drm_backlight_data *bdata = &sdev->pdata->backlight;
-
-	return bdata->get_brightness();
-}
-
-static const struct backlight_ops shmob_drm_backlight_ops = {
-	.options	= BL_CORE_SUSPENDRESUME,
-	.update_status	= shmob_drm_backlight_update,
-	.get_brightness	= shmob_drm_backlight_get_brightness,
-};
-
-void shmob_drm_backlight_dpms(struct shmob_drm_connector *scon, int mode)
-{
-	if (scon->backlight == NULL)
-		return;
-
-	scon->backlight->props.power = mode == DRM_MODE_DPMS_ON
-				     ? FB_BLANK_UNBLANK : FB_BLANK_POWERDOWN;
-	backlight_update_status(scon->backlight);
-}
-
-int shmob_drm_backlight_init(struct shmob_drm_connector *scon)
-{
-	struct shmob_drm_device *sdev = scon->connector.dev->dev_private;
-	const struct shmob_drm_backlight_data *bdata = &sdev->pdata->backlight;
-	struct drm_connector *connector = &scon->connector;
-	struct drm_device *dev = connector->dev;
-	struct backlight_device *backlight;
-
-	if (!bdata->max_brightness)
-		return 0;
-
-	backlight = backlight_device_register(bdata->name, dev->dev, scon,
-					      &shmob_drm_backlight_ops, NULL);
-	if (IS_ERR(backlight)) {
-		dev_err(dev->dev, "unable to register backlight device: %ld\n",
-			PTR_ERR(backlight));
-		return PTR_ERR(backlight);
-	}
-
-	backlight->props.max_brightness = bdata->max_brightness;
-	backlight->props.brightness = bdata->max_brightness;
-	backlight->props.power = FB_BLANK_POWERDOWN;
-	backlight_update_status(backlight);
-
-	scon->backlight = backlight;
-	return 0;
-}
-
-void shmob_drm_backlight_exit(struct shmob_drm_connector *scon)
-{
-	backlight_device_unregister(scon->backlight);
-}