From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 17 Aug 2016 11:59:40 +0000 (+0200)
Subject: Revert "drm/hisilicon: Don't set drm_device->platformdev"
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9cd2e854d61ccfa51686f3ed7b0c917708fc641f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

Revert "drm/hisilicon: Don't set drm_device->platformdev"

This reverts commit d25bcfb8c2e18b9b36f037f38be4d4792ebf8d57.

I somehow missed that it only compiles on arm64 and broke the driver
rather badly.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
---

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index 91188f33b1d9..eaa3df75fc5c 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -989,9 +989,9 @@ static int ade_dts_parse(struct platform_device *pdev, struct ade_hw_ctx *ctx)
 	return 0;
 }
 
-static int ade_drm_init(struct platform_device *pdev)
+static int ade_drm_init(struct drm_device *dev)
 {
-	struct drm_device *drm_dev = platform_get_drvdata(dev);
+	struct platform_device *pdev = dev->platformdev;
 	struct ade_data *ade;
 	struct ade_hw_ctx *ctx;
 	struct ade_crtc *acrtc;
@@ -1050,9 +1050,9 @@ static int ade_drm_init(struct platform_device *pdev)
 	return 0;
 }
 
-static void ade_drm_cleanup(struct platform_device *pdev)
+static void ade_drm_cleanup(struct drm_device *dev)
 {
-	struct drm_device *drm_dev = platform_get_drvdata(dev);
+	struct platform_device *pdev = dev->platformdev;
 	struct ade_data *ade = platform_get_drvdata(pdev);
 	struct drm_crtc *crtc = &ade->acrtc.base;
 
@@ -1062,4 +1062,4 @@ static void ade_drm_cleanup(struct platform_device *pdev)
 const struct kirin_dc_ops ade_dc_ops = {
 	.init = ade_drm_init,
 	.cleanup = ade_drm_cleanup
-;
+};
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
index 6b0f9f6c16e1..1fc2f502d20d 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c
@@ -41,7 +41,7 @@ static int kirin_drm_kms_cleanup(struct drm_device *dev)
 #endif
 	drm_kms_helper_poll_fini(dev);
 	drm_vblank_cleanup(dev);
-	dc_ops->cleanup(to_platform_device(dev->dev));
+	dc_ops->cleanup(dev);
 	drm_mode_config_cleanup(dev);
 	devm_kfree(dev->dev, priv);
 	dev->dev_private = NULL;
@@ -103,7 +103,7 @@ static int kirin_drm_kms_init(struct drm_device *dev)
 	kirin_drm_mode_config_init(dev);
 
 	/* display controller init */
-	ret = dc_ops->init(to_platform_device(dev));
+	ret = dc_ops->init(dev);
 	if (ret)
 		goto err_mode_config_cleanup;
 
@@ -210,6 +210,8 @@ static int kirin_drm_bind(struct device *dev)
 	if (!drm_dev)
 		return -ENOMEM;
 
+	drm_dev->platformdev = to_platform_device(dev);
+
 	ret = kirin_drm_kms_init(drm_dev);
 	if (ret)
 		goto err_drm_dev_unref;
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
index a0bb217c4c64..1a07caf8e7f4 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
@@ -15,8 +15,8 @@
 
 /* display controller init/cleanup ops */
 struct kirin_dc_ops {
-	int (*init)(struct platform_device *pdev);
-	void (*cleanup)(struct platform_device *pdev);
+	int (*init)(struct drm_device *dev);
+	void (*cleanup)(struct drm_device *dev);
 };
 
 struct kirin_drm_private {