From: Figo.zhang <figo1802@gmail.com>
Date: Sun, 7 Jun 2009 05:37:27 +0000 (+0800)
Subject: ALSA: sgio2audio.c: clean up checking
X-Git-Tag: v2.6.31-rc1~363^2~16^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad0b0822f98ef547e2461ce463e4233bad7848a8;p=pandora-kernel.git

ALSA: sgio2audio.c: clean up checking

vfree() does it's own 'NULL' check,so no need for check before
calling it.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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