From 5c3112b5beb1005609bf91749c528d32ad7b47f8 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Mon, 10 Mar 2014 10:58:29 -0300
Subject: [PATCH] [media] mem2mem_testdev: improve field handling

try_fmt should just set field to NONE and not return an error if
a different field was passed.

buf_prepare should check if the field passed in from userspace has a
supported field value. At the moment only NONE is supported and ANY
is mapped to NONE.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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Reading git-format-patch failed