From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Date: Tue, 27 May 2014 15:14:46 +0000 (+0900)
Subject: ALSA: bebob: Remove meaningless mutex_unlock()
X-Git-Tag: v4.9.8~6235^2~40^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7862126a4f0604610bf0159145447c76f67f3db8;p=platform%2Fkernel%2Flinux-rpi3.git

ALSA: bebob: Remove meaningless mutex_unlock()

Currently mutex_unlock() is called in module's cleanup function. But after
cleaned up, this mutex is automatically released. So this function call
is meaningless.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index 0e9d625..fc19c99 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -465,7 +465,6 @@ static void __exit
 snd_bebob_exit(void)
 {
 	driver_unregister(&bebob_driver.driver);
-	mutex_destroy(&devices_mutex);
 }
 
 module_init(snd_bebob_init);