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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>
This commit is contained in:
Axel Lin 2011-06-08 14:56:42 +08:00 committed by Matthew Garrett
parent 7b8aca65db
commit 2605d753e4
1 changed files with 0 additions and 1 deletions
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drivers/platform/x86/dell-laptop.c
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@ -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();