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media: hantro: 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 2019-06-18 19:12:37 -04:00 committed by Mauro Carvalho Chehab
parent 782dc2d589
commit fd5b4046c7
1 changed files with 5 additions and 3 deletions
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8
drivers/staging/media/hantro/hantro_drv.c
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@ -45,12 +45,14 @@ void *hantro_get_ctrl(struct hantro_ctx *ctx, u32 id)
dma_addr_t hantro_get_ref(struct vb2_queue *q, u64 ts) dma_addr_t hantro_get_ref(struct vb2_queue *q, u64 ts)
{ {
struct vb2_buffer *buf;
int index; int index;
index = vb2_find_timestamp(q, ts, 0); index = vb2_find_timestamp(q, ts, 0);
if (index >= 0) if (index < 0)
return vb2_dma_contig_plane_dma_addr(q->bufs[index], 0); return 0;
return 0; buf = vb2_get_buffer(q, index);
return vb2_dma_contig_plane_dma_addr(buf, 0);
} }
static int static int