From 95fec88332dbbe4344ffc1b564480402a89ee805 Mon Sep 17 00:00:00 2001
From: Eldad Zack <eldad@fogrefinery.com>
Date: Sat, 3 Aug 2013 10:50:20 +0200
Subject: [PATCH] ALSA: usb-audio: do not initialize and check implicit_fb

Since implicit_fb is not changed, !implicit_fb will always
be true - it is set only after these checks.
Similarly, there's also no need to set it at the top of the function.

Change the type of implicit_fb to bool (more appropriate).

Signed-off-by: Eldad Zack <eldad@fogrefinery.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
Reading git-format-patch failed