From 63cb727b1bfcbf8f8a756b633c5a5c75d086465b Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Wed, 15 Apr 2020 09:39:38 +0200
Subject: drm/vboxvideo: Use devm_drm_dev_alloc
Git-commit: 35b24eed48ed42b2d3802647f2b54f7befe63396
Patch-mainline: v5.8-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

Straightforward conversion.

Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200415074034.175360-4-daniel.vetter@ffwll.ch
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/vboxvideo/vbox_drv.c | 19 +++++--------------
 1 file changed, 5 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c b/drivers/gpu/drm/vboxvideo/vbox_drv.c
index 282348e071fe..7dd25c7a3768 100644
--- a/drivers/gpu/drm/vboxvideo/vbox_drv.c
+++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c
@@ -46,25 +46,19 @@ static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		return ret;
 
-	vbox = kzalloc(sizeof(*vbox), GFP_KERNEL);
-	if (!vbox)
-		return -ENOMEM;
-
-	ret = drm_dev_init(&vbox->ddev, &driver, &pdev->dev);
-	if (ret) {
-		kfree(vbox);
-		return ret;
-	}
+	vbox = devm_drm_dev_alloc(&pdev->dev, &driver,
+				  struct vbox_private, ddev);
+	if (IS_ERR(vbox))
+		return PTR_ERR(vbox);
 
 	vbox->ddev.pdev = pdev;
 	vbox->ddev.dev_private = vbox;
 	pci_set_drvdata(pdev, vbox);
-	drmm_add_final_kfree(&vbox->ddev, vbox);
 	mutex_init(&vbox->hw_mutex);
 
 	ret = pci_enable_device(pdev);
 	if (ret)
-		goto err_dev_put;
+		return ret;
 
 	ret = vbox_hw_init(vbox);
 	if (ret)
@@ -100,8 +94,6 @@ static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	vbox_hw_fini(vbox);
 err_pci_disable:
 	pci_disable_device(pdev);
-err_dev_put:
-	drm_dev_put(&vbox->ddev);
 	return ret;
 }
 
@@ -114,7 +106,6 @@ static void vbox_pci_remove(struct pci_dev *pdev)
 	vbox_mode_fini(vbox);
 	vbox_mm_fini(vbox);
 	vbox_hw_fini(vbox);
-	drm_dev_put(&vbox->ddev);
 }
 
 #ifdef CONFIG_PM_SLEEP
-- 
2.28.0