From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754198Ab1FHG4v (ORCPT ); Wed, 8 Jun 2011 02:56:51 -0400 Received: from mail-pz0-f46.google.com ([209.85.210.46]:37847 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753344Ab1FHG4u (ORCPT ); Wed, 8 Jun 2011 02:56:50 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:content-type:date:message-id:mime-version :x-mailer:content-transfer-encoding; b=mu/UDhomfIN0uXfXRwCXRBxbZzK3QPz5+uGEqRo51o1AYAVC6v+C/mIipFjBtJN3sl ufWYocraXjw1msGrvkVzgIlJf7vMdVg2yZq72AHRlD58nw+d9ZloI4Rg04reH3A9/tE1 Xn0q1uyM88c+9G6vbizMTJY/a0Tv3Mm5D1Ybo= Subject: [PATCH] platform-drivers-x86: dell-laptop: Remove unneeded mutex_init() for buffer_mutex From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Matthew Garrett , platform-driver-x86@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Date: Wed, 08 Jun 2011 14:56:42 +0800 Message-ID: <1307516202.8028.2.camel@phoenix> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org DEFINE_MUTEX() will automatically initialize buffer_mutex, no need to call mutex_init() in dell_init(). Signed-off-by: Axel Lin --- 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