From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Mon, 4 Aug 2014 10:29:59 +0000 (-0300)
Subject: [media] pwc: fix WARN_ON
X-Git-Tag: fixes-v4.0-rc1~147^2~181
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80b0963e1698e10a58451f0508058fc20e48334a;p=pandora-kernel.git

[media] pwc: fix WARN_ON

If start_streaming fails, then the buffers must be given back to vb2 with state
QUEUED, not ERROR. Otherwise a WARN_ON will be generated.

In the disconnect it is pointless to call pwc_cleanup_queued_bufs() as stop_streaming()
will be called anyway.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Tested-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

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