From 3f7bf918bfa2f4b8aa461ae82249e3c187bbff81 Mon Sep 17 00:00:00 2001
From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Date: Sun, 10 Mar 2013 00:37:21 +0100
Subject: [PATCH] ALSA: hdspm - Refactor sample rate acquisition

This commit introduces hdspm_get_pll_freq() to avoid code duplication.
Reading the sample rate from the DDS register will be required by
upcoming code.

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