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authorHans Verkuil <hans.verkuil@cisco.com>2016-02-15 18:41:51 +0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-07-08 20:40:50 +0300
commit1ad70ced1bdafa93938caf57edc2de2b461c539b (patch)
tree7e8156365fae544f2512da5f6cd29c1b44242aba /drivers/media/platform/sh_vou.c
parentdce57314b53760b6f9190c98287ce8f89c80d233 (diff)
downloadlinux-1ad70ced1bdafa93938caf57edc2de2b461c539b.tar.xz
[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>
Diffstat (limited to 'drivers/media/platform/sh_vou.c')
-rw-r--r--drivers/media/platform/sh_vou.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/media/platform/sh_vou.c b/drivers/media/platform/sh_vou.c
index 115740498274..59830a491592 100644
--- a/drivers/media/platform/sh_vou.c
+++ b/drivers/media/platform/sh_vou.c
@@ -86,7 +86,6 @@ struct sh_vou_device {
v4l2_std_id std;
int pix_idx;
struct vb2_queue queue;
- struct vb2_alloc_ctx *alloc_ctx;
struct sh_vou_buffer *active;
enum sh_vou_status status;
unsigned sequence;
@@ -253,7 +252,6 @@ static int sh_vou_queue_setup(struct vb2_queue *vq,
dev_dbg(vou_dev->v4l2_dev.dev, "%s()\n", __func__);
- alloc_ctxs[0] = vou_dev->alloc_ctx;
if (*nplanes)
return sizes[0] < pix->height * bytes_per_line ? -EINVAL : 0;
*nplanes = 1;
@@ -1304,16 +1302,11 @@ static int sh_vou_probe(struct platform_device *pdev)
q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
q->min_buffers_needed = 2;
q->lock = &vou_dev->fop_lock;
+ q->dev = &pdev->dev;
ret = vb2_queue_init(q);
if (ret)
- goto einitctx;
+ goto ei2cgadap;
- vou_dev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
- if (IS_ERR(vou_dev->alloc_ctx)) {
- dev_err(&pdev->dev, "Can't allocate buffer context");
- ret = PTR_ERR(vou_dev->alloc_ctx);
- goto einitctx;
- }
vdev->queue = q;
INIT_LIST_HEAD(&vou_dev->buf_list);
@@ -1348,8 +1341,6 @@ ei2cnd:
ereset:
i2c_put_adapter(i2c_adap);
ei2cgadap:
- vb2_dma_contig_cleanup_ctx(vou_dev->alloc_ctx);
-einitctx:
pm_runtime_disable(&pdev->dev);
v4l2_device_unregister(&vou_dev->v4l2_dev);
return ret;
@@ -1367,7 +1358,6 @@ static int sh_vou_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
video_unregister_device(&vou_dev->vdev);
i2c_put_adapter(client->adapter);
- vb2_dma_contig_cleanup_ctx(vou_dev->alloc_ctx);
v4l2_device_unregister(&vou_dev->v4l2_dev);
return 0;
}