[PATCH] platform-drivers-x86: dell-laptop: Remove unneededmutex_init() for buffer_mutex

[Axel Lin]

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

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
---
 drivers/platform/x86/dell-laptop.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index d3841de..dbe336e 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -632,7 +632,6 @@ static int __init dell_init(void)
 	if (!bufferpage)
 		goto fail_buffer;
 	buffer = page_address(bufferpage);
-	mutex_init(&buffer_mutex);
 
 	ret = dell_setup_rfkill();
 
-- 
1.7.4.1



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