[media] media/platform: 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>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

1 files changed, 3 insertions, 14 deletions

diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index 82b5d69b87fa..afd21c9f1a02 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -118,7 +118,6 @@ struct sh_veu_dev {
 	struct sh_veu_file *output;
 	struct mutex fop_lock;
 	void __iomem *base;
-	struct vb2_alloc_ctx *alloc_ctx;
 	spinlock_t lock;
 	bool is_2h;
 	unsigned int xaction;
@@ -882,14 +881,11 @@ static int sh_veu_queue_setup(struct vb2_queue *vq,
 		*nbuffers = count;
 	}
 
-	if (*nplanes) {
-		alloc_ctxs[0] = veu->alloc_ctx;
+	if (*nplanes)
 		return sizes[0] < size ? -EINVAL : 0;
-	}
 
 	*nplanes = 1;
 	sizes[0] = size;
-	alloc_ctxs[0] = veu->alloc_ctx;
 
 	dev_dbg(veu->dev, "get %d buffer(s) of size %d each.\n", count, size);
 
@@ -948,6 +944,7 @@ static int sh_veu_queue_init(void *priv, struct vb2_queue *src_vq,
 	src_vq->mem_ops = &vb2_dma_contig_memops;
 	src_vq->lock = &veu->fop_lock;
 	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+	src_vq->dev = veu->v4l2_dev.dev;
 
 	ret = vb2_queue_init(src_vq);
 	if (ret < 0)
@@ -962,6 +959,7 @@ static int sh_veu_queue_init(void *priv, struct vb2_queue *src_vq,
 	dst_vq->mem_ops = &vb2_dma_contig_memops;
 	dst_vq->lock = &veu->fop_lock;
 	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
+	dst_vq->dev = veu->v4l2_dev.dev;
 
 	return vb2_queue_init(dst_vq);
 }
@@ -1148,12 +1146,6 @@ static int sh_veu_probe(struct platform_device *pdev)
 
 	vdev = &veu->vdev;
 
-	veu->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
-	if (IS_ERR(veu->alloc_ctx)) {
-		ret = PTR_ERR(veu->alloc_ctx);
-		goto einitctx;
-	}
-
 	*vdev = sh_veu_videodev;
 	vdev->v4l2_dev = &veu->v4l2_dev;
 	spin_lock_init(&veu->lock);
@@ -1187,8 +1179,6 @@ evidreg:
 	pm_runtime_disable(&pdev->dev);
 	v4l2_m2m_release(veu->m2m_dev);
 em2minit:
-	vb2_dma_contig_cleanup_ctx(veu->alloc_ctx);
-einitctx:
 	v4l2_device_unregister(&veu->v4l2_dev);
 	return ret;
 }
@@ -1202,7 +1192,6 @@ static int sh_veu_remove(struct platform_device *pdev)
 	video_unregister_device(&veu->vdev);
 	pm_runtime_disable(&pdev->dev);
 	v4l2_m2m_release(veu->m2m_dev);
-	vb2_dma_contig_cleanup_ctx(veu->alloc_ctx);
 	v4l2_device_unregister(&veu->v4l2_dev);
 
 	return 0;