From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sun, 28 Mar 2010 10:54:29 +0000 (-0300)
Subject: V4L/DVB: v4l videobuf: remove mmap_free callback
X-Git-Tag: v2.6.35-rc1~480^2~144
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53aaf07637baae8f53c33b803bbc96047d8da1c4;p=pandora-kernel.git

V4L/DVB: v4l videobuf: remove mmap_free callback

Remove the mmap_free callback from struct videobuf_qtype_ops.

All implementations of this callback do the same trivial check: return
-EBUSY if any buffer is mmapped. That can also be tested in the
videobuf core.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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