From ae366c2049b48b54e5250cb57438bbebd1dbe610 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 31 Oct 2014 11:32:19 +0100
Subject: [PATCH] ALSA: usb-audio: Use strim() instead of open code

Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Reading git-format-patch failed