From 7d53a631ed92abd19d3c948a5daa535e53bd2bff Mon Sep 17 00:00:00 2001
From: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Date: Wed, 4 Jan 2012 14:31:16 +0100
Subject: [PATCH] ALSA: hdspm - Refactor serial number to avoid code
 duplication

The serial number is used multiple times in hdspm.c. Since it belongs
to the card, let's store it in struct hdspm and refer to it whenever
necessary.

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