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authorHans Verkuil <hans.verkuil@cisco.com>2016-02-15 12:37:15 -0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-08 14:37:17 -0300
commit2bc46b3ad3c15165f91459b07ff8682478683194 (patch)
tree01a28e76142c4dde286157e7253fbd89dddc300b /drivers/media/pci/dt3155/dt3155.c
parent0e2f511894ceca86d2cc006a363a1be0b17ca359 (diff)
[media] media/pci: convert drivers to use the new vb2_queue dev field
Stop using alloc_ctx and just fill in the device pointer. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Cc: Federico Vaga <federico.vaga@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/pci/dt3155/dt3155.c')
-rw-r--r--drivers/media/pci/dt3155/dt3155.c13
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[] = {