From d31242943a73aba0e5cfd0ea674b5e694b4a39e6 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Richard=20R=C3=B6jfors?= <richard.rojfors@mocean-labs.com>
Date: Tue, 22 Sep 2009 06:05:42 -0300
Subject: [PATCH] V4L/DVB (13173): adv7180: Support for getting input status
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This patch adds support to the ADV7180 driver to check the input
status.

Since the status is held in the same register as the input standard
a small restructuring of the code is done to reuse the code for
reading the register

Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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