commit 2605d753e488330f61000f1b2dc72d1668fba4ac
author Axel Lin <axel.lin@gmail.com> Wed Jun 08 14:56:42 2011 +0800
committer Matthew Garrett <mjg@redhat.com> Fri Aug 05 14:45:35 2011 -0400
tree a1599803eb6795aed95f98a17c16e8aeec2292d2
parent 7b8aca65db5dd1aaa6dc1e11f6bfcc0ecd6bc8a4

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>

drivers/platform/x86/dell-laptop.c

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 @@
 	if (!bufferpage)
 		goto fail_buffer;
 	buffer = page_address(bufferpage);
-	mutex_init(&buffer_mutex);
 
 	ret = dell_setup_rfkill();