From 2336142fc0470db2ac831225936b8e37b3ecb2bd Mon Sep 17 00:00:00 2001
From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Date: Fri, 5 Jul 2013 11:28:17 +0200
Subject: [PATCH] ALSA: hdspm - Introduce hdspm_external_rate_to_enum() helper
 function

This patch refactors the code to query the external sample rate and its
translation into the corresponding enum into a helper function to
prevent future code duplication.

A later commit will make use of this new helper function.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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