From: Daniel Mack <daniel@zonque.org>
Date: Sun, 19 Oct 2014 07:11:25 +0000 (+0200)
Subject: ALSA: snd-usb: drop unused varible assigments
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~123^2~21^2~110^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49fd46d2ffc92de3f4bd2e337f60b8b6052dc8b6;p=pandora-kernel.git

ALSA: snd-usb: drop unused varible assigments

Don't assign 'len' in cases where we don't make use of the returned value.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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