Linux-libre 4.8.2-gnupck-4.8.2-gnu

3 files changed, 5 insertions, 15 deletions

diff --git a/drivers/media/pci/tw68/tw68-core.c b/drivers/media/pci/tw68/tw68-core.c
index 4e77618fb..8474528be 100644
--- a/drivers/media/pci/tw68/tw68-core.c
+++ b/drivers/media/pci/tw68/tw68-core.c
@@ -305,19 +305,13 @@ static int tw68_initdev(struct pci_dev *pci_dev,
 	/* Then do any initialisation wanted before interrupts are on */
 	tw68_hw_init1(dev);
 
-	dev->alloc_ctx = vb2_dma_sg_init_ctx(&pci_dev->dev);
-	if (IS_ERR(dev->alloc_ctx)) {
-		err = PTR_ERR(dev->alloc_ctx);
-		goto fail3;
-	}
-
 	/* get irq */
 	err = devm_request_irq(&pci_dev->dev, pci_dev->irq, tw68_irq,
 			  IRQF_SHARED, dev->name, dev);
 	if (err < 0) {
 		pr_err("%s: can't get IRQ %d\n",
 		       dev->name, pci_dev->irq);
-		goto fail4;
+		goto fail3;
 	}
 
 	/*
@@ -331,7 +325,7 @@ static int tw68_initdev(struct pci_dev *pci_dev,
 	if (err < 0) {
 		pr_err("%s: can't register video device\n",
 		       dev->name);
-		goto fail5;
+		goto fail4;
 	}
 	tw_setl(TW68_INTMASK, dev->pci_irqmask);
 
@@ -340,10 +334,8 @@ static int tw68_initdev(struct pci_dev *pci_dev,
 
 	return 0;
 
-fail5:
-	video_unregister_device(&dev->vdev);
 fail4:
-	vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
+	video_unregister_device(&dev->vdev);
 fail3:
 	iounmap(dev->lmmio);
 fail2:
@@ -367,7 +359,6 @@ static void tw68_finidev(struct pci_dev *pci_dev)
 	/* unregister */
 	video_unregister_device(&dev->vdev);
 	v4l2_ctrl_handler_free(&dev->hdl);
-	vb2_dma_sg_cleanup_ctx(dev->alloc_ctx);
 
 	/* release resources */
 	iounmap(dev->lmmio);
diff --git a/drivers/media/pci/tw68/tw68-video.c b/drivers/media/pci/tw68/tw68-video.c
index 07116a87a..5e8212845 100644
--- a/drivers/media/pci/tw68/tw68-video.c
+++ b/drivers/media/pci/tw68/tw68-video.c
@@ -378,7 +378,7 @@ static int tw68_buffer_count(unsigned int size, unsigned int count)
 
 static int tw68_queue_setup(struct vb2_queue *q,
 			   unsigned int *num_buffers, unsigned int *num_planes,
-			   unsigned int sizes[], void *alloc_ctxs[])
+			   unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct tw68_dev *dev = vb2_get_drv_priv(q);
 	unsigned tot_bufs = q->num_buffers + *num_buffers;
@@ -388,7 +388,6 @@ static int tw68_queue_setup(struct vb2_queue *q,
 		tot_bufs = 2;
 	tot_bufs = tw68_buffer_count(size, tot_bufs);
 	*num_buffers = tot_bufs - q->num_buffers;
-	alloc_ctxs[0] = dev->alloc_ctx;
 	/*
 	 * We allow create_bufs, but only if the sizeimage is >= as the
 	 * current sizeimage. The tw68_buffer_count calculation becomes quite
@@ -983,6 +982,7 @@ int tw68_video_init2(struct tw68_dev *dev, int video_nr)
 	dev->vidq.buf_struct_size = sizeof(struct tw68_buf);
 	dev->vidq.lock = &dev->lock;
 	dev->vidq.min_buffers_needed = 2;
+	dev->vidq.dev = &dev->pci->dev;
 	ret = vb2_queue_init(&dev->vidq);
 	if (ret)
 		return ret;
diff --git a/drivers/media/pci/tw68/tw68.h b/drivers/media/pci/tw68/tw68.h
index 6c7dcb300..5585c7ee2 100644
--- a/drivers/media/pci/tw68/tw68.h
+++ b/drivers/media/pci/tw68/tw68.h
@@ -165,7 +165,6 @@ struct tw68_dev {
 	unsigned		field;
 	struct vb2_queue	vidq;
 	struct list_head	active;
-	void			*alloc_ctx;
 
 	/* various v4l controls */
 	const struct tw68_tvnorm *tvnorm;	/* video */