Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752363Ab1FCGKa (ORCPT ); Fri, 3 Jun 2011 02:10:30 -0400 Received: from mail-pw0-f46.google.com ([209.85.160.46]:64844 "EHLO mail-pw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751757Ab1FCGK3 (ORCPT ); Fri, 3 Jun 2011 02:10:29 -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=TNKbuw3d88lXNjn4OFaIUcTIWEzbRfg/Ni//rJi/LPqMf5mAB1Jtio//LV5lTtzlin 86wO+8r/5/cTgLJVQXJfSPd5zfMX6Uijk6X8DlScTX2IXOco0WdgUnFtyipgpbTWV3GC lIEM06DyJys0CLBgHJIv5kZdtR5BjlM0djvWk= Subject: [PATCH] mtd: mtdblock: Use DEFINE_MUTEX() for mtdblks_lock From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Artem Bityutskiy , Matthias Kaehlcke , David Woodhouse , linux-mtd@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Date: Fri, 03 Jun 2011 14:10:22 +0800 Message-ID: <1307081422.6450.2.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 Content-Length: 1052 Lines: 40 mtdblks_lock can be initialized automatically with DEFINE_MUTEX() rather than explicitly calling mutex_init(). Signed-off-by: Axel Lin --- drivers/mtd/mtdblock.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 3326615..1976b6c 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -44,7 +44,7 @@ struct mtdblk_dev { enum { STATE_EMPTY, STATE_CLEAN, STATE_DIRTY } cache_state; }; -static struct mutex mtdblks_lock; +static DEFINE_MUTEX(mtdblks_lock); /* * Cache stuff... @@ -389,8 +389,6 @@ static struct mtd_blktrans_ops mtdblock_tr = { static int __init init_mtdblock(void) { - mutex_init(&mtdblks_lock); - return register_mtd_blktrans(&mtdblock_tr); } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/