diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2020-07-13 13:30:44 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-08-28 15:01:54 +0200 |
| commit | 11788d9b7e916f6e7ef5200cfe67158e67afd4d7 (patch) | |
| tree | 151c9c0648a5606648a27e969c1c521f45aeb068 /drivers/media/pci/intel/ipu3/ipu3-cio2.c | |
| parent | 492abcd7e0fb2b5f04d1f50bf932af79e8b35803 (diff) | |
| download | linux-11788d9b7e916f6e7ef5200cfe67158e67afd4d7.tar.bz2 | |
media: media/pci: use vb2_video_unregister_device()
Use vb2_video_unregister_device() to automatically stop streaming
at unregister time.
This avoids the use of vb2_queue_release() which should not be
called by drivers that set vdev->queue.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/pci/intel/ipu3/ipu3-cio2.c')
| -rw-r--r-- | drivers/media/pci/intel/ipu3/ipu3-cio2.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 92f5eadf2c99..4e9e34857e4c 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1633,7 +1633,7 @@ static int cio2_queue_init(struct cio2_device *cio2, struct cio2_queue *q) if (r) { dev_err(&cio2->pci_dev->dev, "failed to initialize videobuf2 queue (%d)\n", r); - goto fail_vbq; + goto fail_subdev; } /* Initialize vdev */ @@ -1664,10 +1664,8 @@ static int cio2_queue_init(struct cio2_device *cio2, struct cio2_queue *q) return 0; fail_link: - video_unregister_device(&q->vdev); + vb2_video_unregister_device(&q->vdev); fail_vdev: - vb2_queue_release(vbq); -fail_vbq: v4l2_device_unregister_subdev(subdev); fail_subdev: media_entity_cleanup(&vdev->entity); @@ -1683,9 +1681,8 @@ fail_fbpt: static void cio2_queue_exit(struct cio2_device *cio2, struct cio2_queue *q) { - video_unregister_device(&q->vdev); + vb2_video_unregister_device(&q->vdev); media_entity_cleanup(&q->vdev.entity); - vb2_queue_release(&q->vbq); v4l2_device_unregister_subdev(&q->subdev); media_entity_cleanup(&q->subdev.entity); cio2_fbpt_exit(q, &cio2->pci_dev->dev); |