[PATCH 35/59] drm/cirrus: Use devm_drm_dev_alloc

Daniel Vetter
2020-04-15T07:40:10Z

Already using devm_drm_dev_init, so very simple replacment.

Acked-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Cc: Rob Herring <robh@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: virtualization@lists.linux-foundation.org
Cc: Emil Velikov <emil.velikov@collabora.com>
---
drivers/gpu/drm/cirrus/cirrus.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c
index a36269717c3b..4b65637147ba 100644
--- a/drivers/gpu/drm/cirrus/cirrus.c
+++ b/drivers/gpu/drm/cirrus/cirrus.c
@@ -567,18 +567,13 @@ static int cirrus_pci_probe(struct pci_dev *pdev,
return ret;

ret = -ENOMEM;
- cirrus = kzalloc(sizeof(*cirrus), GFP_KERNEL);
- if (cirrus == NULL)
- return ret;
+ cirrus = devm_drm_dev_alloc(&pdev->dev, &cirrus_driver,
+ struct cirrus_device, dev);
+ if (IS_ERR(cirrus))
+ return PTR_ERR(cirrus);

dev = &cirrus->dev;
- ret = devm_drm_dev_init(&pdev->dev, dev, &cirrus_driver);
- if (ret) {
- kfree(cirrus);
- return ret;
- }
dev->dev_private = cirrus;
- drmm_add_final_kfree(dev, cirrus);

cirrus->vram = devm_ioremap(&pdev->dev, pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
--
2.25.1

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