[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>

6 files changed, 4 insertions, 14 deletions

diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c
index bd333875a1f7..0174d08d0c27 100644
--- a/drivers/media/pci/cx23885/cx23885-417.c
+++ b/drivers/media/pci/cx23885/cx23885-417.c
@@ -1148,7 +1148,6 @@ static int queue_setup(struct vb2_queue *q,
 	dev->ts1.ts_packet_count = mpeglines;
 	*num_planes = 1;
 	sizes[0] = mpeglinesize * mpeglines;
-	alloc_ctxs[0] = dev->alloc_ctx;
 	*num_buffers = mpegbufs;
 	return 0;
 }
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index 813c217b5e1a..c86b1093ab99 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -2005,14 +2005,9 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
 	err = pci_set_dma_mask(pci_dev, 0xffffffff);
 	if (err) {
 		printk("%s/0: Oops: no 32bit PCI DMA ???\n", dev->name);
-		goto fail_context;
+		goto fail_ctrl;
 	}
 
-	dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev);
-	if (IS_ERR(dev->alloc_ctx)) {
-		err = PTR_ERR(dev->alloc_ctx);
-		goto fail_context;
-	}
 	err = request_irq(pci_dev->irq, cx23885_irq,
 			  IRQF_SHARED, dev->name, dev);
 	if (err < 0) {
@@ -2041,8 +2036,6 @@ static int cx23885_initdev(struct pci_dev *pci_dev,
 	return 0;
 
 fail_irq:
-	vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
-fail_context:
 	cx23885_dev_unregister(dev);
 fail_ctrl:
 	v4l2_ctrl_handler_free(hdl);
@@ -2068,7 +2061,6 @@ static void cx23885_finidev(struct pci_dev *pci_dev)
 	pci_disable_device(pci_dev);
 
 	cx23885_dev_unregister(dev);
-	vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
 	v4l2_ctrl_handler_free(&dev->ctrl_handler);
 	v4l2_device_unregister(v4l2_dev);
 	kfree(dev);
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c
index f041b6931ba8..6ad07f5b5749 100644
--- a/drivers/media/pci/cx23885/cx23885-dvb.c
+++ b/drivers/media/pci/cx23885/cx23885-dvb.c
@@ -102,7 +102,6 @@ static int queue_setup(struct vb2_queue *q,
 	port->ts_packet_count = 32;
 	*num_planes = 1;
 	sizes[0] = port->ts_packet_size * port->ts_packet_count;
-	alloc_ctxs[0] = port->dev->alloc_ctx;
 	*num_buffers = 32;
 	return 0;
 }
@@ -2397,6 +2396,7 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
 		q->mem_ops = &vb2_dma_sg_memops;
 		q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 		q->lock = &dev->lock;
+		q->dev = &dev->pci->dev;
 
 		err = vb2_queue_init(q);
 		if (err < 0)
diff --git a/drivers/media/pci/cx23885/cx23885-vbi.c b/drivers/media/pci/cx23885/cx23885-vbi.c
index 39750ebcc04c..2de9485013e1 100644
--- a/drivers/media/pci/cx23885/cx23885-vbi.c
+++ b/drivers/media/pci/cx23885/cx23885-vbi.c
@@ -131,7 +131,6 @@ static int queue_setup(struct vb2_queue *q,
 		lines = VBI_NTSC_LINE_COUNT;
 	*num_planes = 1;
 	sizes[0] = lines * VBI_LINE_LENGTH * 2;
-	alloc_ctxs[0] = dev->alloc_ctx;
 	return 0;
 }
 
diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c
index e1d7d0847167..3ff86d6dbc60 100644
--- a/drivers/media/pci/cx23885/cx23885-video.c
+++ b/drivers/media/pci/cx23885/cx23885-video.c
@@ -341,7 +341,6 @@ static int queue_setup(struct vb2_queue *q,
 
 	*num_planes = 1;
 	sizes[0] = (dev->fmt->depth * dev->width * dev->height) >> 3;
-	alloc_ctxs[0] = dev->alloc_ctx;
 	return 0;
 }
 
@@ -1268,6 +1267,7 @@ int cx23885_video_register(struct cx23885_dev *dev)
 	q->mem_ops = &vb2_dma_sg_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock = &dev->lock;
+	q->dev = &dev->pci->dev;
 
 	err = vb2_queue_init(q);
 	if (err < 0)
@@ -1284,6 +1284,7 @@ int cx23885_video_register(struct cx23885_dev *dev)
 	q->mem_ops = &vb2_dma_sg_memops;
 	q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
 	q->lock = &dev->lock;
+	q->dev = &dev->pci->dev;
 
 	err = vb2_queue_init(q);
 	if (err < 0)
diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h
index b1a5409408c7..a25b64166277 100644
--- a/drivers/media/pci/cx23885/cx23885.h
+++ b/drivers/media/pci/cx23885/cx23885.h
@@ -430,7 +430,6 @@ struct cx23885_dev {
 	struct vb2_queue           vb2_vidq;
 	struct cx23885_dmaqueue    vbiq;
 	struct vb2_queue           vb2_vbiq;
-	void			   *alloc_ctx;
 
 	spinlock_t                 slock;