From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Sun, 10 Feb 2013 17:37:58 +0000 (-0300)
Subject: [media] stk-webcam: implement support for count == 0 when calling REQBUFS
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~81^2~561
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9776e17189d33b0ac9235597460d6a22cf1bc6a7;p=pandora-kernel.git

[media] stk-webcam: implement support for count == 0 when calling REQBUFS

The spec specifies that setting count to 0 in v4l2_requestbuffers
should result in releasing any streaming resources and the stream
ownership. Implement this.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Arvydas Sidorenko <asido4@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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