From 02fd1a76bfeb8d6293608dc3a1b8667b1da5a923 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andy.shevchenko@gmail.com>
Date: Tue, 29 Apr 2014 10:56:04 +0300
Subject: [PATCH] ALSA: fm801: introduce
 fm801_ac97_is_ready()/fm801_ac97_is_valid() helpers

The introduced functios check AC97 if it's ready for communication and
read data is valid.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Reading git-format-patch failed