From: Axel Lin <axel.lin@gmail.com>
Date: Wed, 8 Jun 2011 06:56:42 +0000 (+0800)
Subject: platform-drivers-x86: dell-laptop: Remove unneeded mutex_init() for buffer_mutex
X-Git-Tag: v3.1~366^2~36
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2605d753e488330f61000f1b2dc72d1668fba4ac;p=platform%2Fkernel%2Flinux-amlogic.git

platform-drivers-x86: dell-laptop: Remove unneeded mutex_init() for buffer_mutex

DEFINE_MUTEX() will automatically initialize buffer_mutex,
no need to call mutex_init() in dell_init().

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
---

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index e39ab1d..f31fa4e 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -612,7 +612,6 @@ static int __init dell_init(void)
 	if (!bufferpage)
 		goto fail_buffer;
 	buffer = page_address(bufferpage);
-	mutex_init(&buffer_mutex);
 
 	ret = dell_setup_rfkill();