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media: sti: Use vb2_get_buffer 

Use the newly introduced vb2_get_buffer API and avoid
accessing buffers in the queue directly.

Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Ezequiel Garcia 2019-06-10 16:55:25 -04:00 committed by Mauro Carvalho Chehab
parent 9e39330016
commit ababd76123
1 changed files with 3 additions and 1 deletions
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4
drivers/media/platform/sti/hva/hva-v4l2.c
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@ -566,6 +566,7 @@ static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
*/
struct vb2_queue *vq;
struct hva_stream *stream;
struct vb2_buffer *vb2_buf;
vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, buf->type);
@ -575,7 +576,8 @@ static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
return -EINVAL;
}
stream = (struct hva_stream *)vq->bufs[buf->index];
vb2_buf = vb2_get_buffer(vq, buf->index);
stream = to_hva_stream(to_vb2_v4l2_buffer(vb2_buf));
stream->bytesused = buf->bytesused;
}