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media: dvb_vb2: Use the sanitized value after processed by VB2 core

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if the number of buffers requested by the user is too big, the
VB core will truncate to a valid value.

Use it, instead of what the user requested.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2017-12-28 09:03:21 -05:00
parent 2c06aa7c31
commit 19393a0357
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-core/dvb_vb2.c
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@ -35,7 +35,7 @@ static int _queue_setup(struct vb2_queue *vq,
{
struct dvb_vb2_ctx *ctx = vb2_get_drv_priv(vq);
*nbuffers = ctx->buf_cnt;
ctx->buf_cnt = *nbuffers;
*nplanes = 1;
sizes[0] = ctx->buf_siz;