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media: am437x-vpfe: fix start streaming error path

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When start_streaming fails the h/w module might be left enabled
inadvertently. Make sure it is disabled in the error path.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Acked-by: Lad Prabhakar <prabhakar.csengg@gmail.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:
Benoit Parrot 2019-09-20 14:05:46 -03:00 committed by Mauro Carvalho Chehab
parent b58e69e9a5
commit 158a1dddf2
1 changed files with 1 additions and 0 deletions
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drivers/media/platform/am437x/am437x-vpfe.c
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@ -2008,6 +2008,7 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count)
vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
}
vpfe_pcr_enable(&vpfe->ccdc, 0);
return ret;
}