diff options
Diffstat (limited to 'drivers/media/pci/dt3155/dt3155.c')
| -rw-r--r-- | drivers/media/pci/dt3155/dt3155.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/media/pci/dt3155/dt3155.c b/drivers/media/pci/dt3155/dt3155.c index 568c0c8fb2dc..ec8f58a710c7 100644 --- a/drivers/media/pci/dt3155/dt3155.c +++ b/drivers/media/pci/dt3155/dt3155.c @@ -141,7 +141,6 @@ dt3155_queue_setup(struct vb2_queue *vq, if (vq->num_buffers + *nbuffers < 2) *nbuffers = 2 - vq->num_buffers; - alloc_ctxs[0] = pd->alloc_ctx; if (*num_planes) return sizes[0] < size ? -EINVAL : 0; *num_planes = 1; @@ -544,21 +543,16 @@ static int dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id) pd->vidq.min_buffers_needed = 2; pd->vidq.gfp_flags = GFP_DMA32; pd->vidq.lock = &pd->mux; /* for locking v4l2_file_operations */ + pd->vidq.dev = &pdev->dev; pd->vdev.queue = &pd->vidq; err = vb2_queue_init(&pd->vidq); if (err < 0) goto err_v4l2_dev_unreg; - pd->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev); - if (IS_ERR(pd->alloc_ctx)) { - dev_err(&pdev->dev, "Can't allocate buffer context"); - err = PTR_ERR(pd->alloc_ctx); - goto err_v4l2_dev_unreg; - } spin_lock_init(&pd->lock); pd->config = ACQ_MODE_EVEN; err = pci_enable_device(pdev); if (err) - goto err_free_ctx; + goto err_v4l2_dev_unreg; err = pci_request_region(pdev, 0, pci_name(pdev)); if (err) goto err_pci_disable; @@ -588,8 +582,6 @@ err_free_reg: pci_release_region(pdev, 0); err_pci_disable: pci_disable_device(pdev); -err_free_ctx: - vb2_dma_contig_cleanup_ctx(pd->alloc_ctx); err_v4l2_dev_unreg: v4l2_device_unregister(&pd->v4l2_dev); return err; @@ -608,7 +600,6 @@ static void dt3155_remove(struct pci_dev *pdev) pci_iounmap(pdev, pd->regs); pci_release_region(pdev, 0); pci_disable_device(pdev); - vb2_dma_contig_cleanup_ctx(pd->alloc_ctx); } static const struct pci_device_id pci_ids[] = { |