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drm/virtio: checking for NULL instead of IS_ERR

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virtio_gpu_alloc_object() returns an error pointer, it never returns
NULL.

Fixes: dc5698e80c ('Add virtio gpu driver.')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dan Carpenter 2015-06-10 22:27:11 +03:00 committed by Dave Airlie
parent dc9be8e217
commit 2b7edcad69
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/virtio/virtgpu_fb.c
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@ -299,8 +299,8 @@ static int virtio_gpufb_create(struct drm_fb_helper *helper,
size = mode_cmd.pitches[0] * mode_cmd.height;
obj = virtio_gpu_alloc_object(dev, size, false, true);
if (!obj)
return -ENOMEM;
if (IS_ERR(obj))
return PTR_ERR(obj);
virtio_gpu_resource_id_get(vgdev, &resid);
virtio_gpu_cmd_create_resource(vgdev, resid, format,