From: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Date: Thu, 16 Sep 2010 07:26:54 +0000 (+0300)
Subject: ALSA: core: Allow card id change to the same string
X-Git-Tag: v2.6.37-rc1~126^2~2^2~34
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4437ecdc7190302ed02fb1467c116aff29c325b2;p=pandora-kernel.git

ALSA: core: Allow card id change to the same string

When user want to change the card id to the same string
on the card via /sys/class/sound/cardX/id, do not
report error. Instead return with success without
doing anything.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

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