From patchwork Mon Dec 1 22:23:38 2008 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11670 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from bombadil.infradead.org (bombadil.infradead.org [18.85.46.34]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 9FDF0DDDE0 for ; Tue, 2 Dec 2008 09:26:05 +1100 (EST) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.68 #1 (Red Hat Linux)) id 1L7HBe-0007zZ-Mx; Mon, 01 Dec 2008 22:24:14 +0000 Received: from smtp1.linux-foundation.org ([140.211.169.13]) by bombadil.infradead.org with esmtps (Exim 4.68 #1 (Red Hat Linux)) id 1L7HBb-0007zA-Sq; Mon, 01 Dec 2008 22:24:12 +0000 Received: from imap1.linux-foundation.org (imap1.linux-foundation.org [140.211.169.55]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id mB1MNdCi019899 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 1 Dec 2008 14:23:40 -0800 Received: from localhost.localdomain (localhost [127.0.0.1]) by imap1.linux-foundation.org (8.13.5.20060308/8.13.5/Debian-3ubuntu1.1) with ESMTP id mB1MNdQj014532; Mon, 1 Dec 2008 14:23:39 -0800 Message-Id: <200812012223.mB1MNdQj014532@imap1.linux-foundation.org> Subject: [patch 3/6] drivers/mtd/maps/nettel.c: use ARRAY_SIZE To: dwmw2@infradead.org From: akpm@linux-foundation.org Date: Mon, 01 Dec 2008 14:23:38 -0800 X-Spam-Status: No, hits=-3.399 required=5 tests=AWL, BAYES_00, OSDL_HEADER_SUBJECT_BRACKETED X-Spam-Checker-Version: SpamAssassin 3.2.4-osdl_revision__1.47__ X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.63 on 140.211.169.13 X-Spam-Score: 0.0 (/) Cc: julia@diku.dk, akpm@linux-foundation.org, linux-mtd@lists.infradead.org X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.9 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: linux-mtd-bounces@lists.infradead.org Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org From: Julia Lawall ARRAY_SIZE is more concise to use when the size of an array is divided by the size of its type or the size of its first element. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @i@ @@ #include @depends on i using "paren.iso"@ type T; T[] E; @@ - (sizeof(E)/sizeof(E[...])) + ARRAY_SIZE(E) // Signed-off-by: Julia Lawall Signed-off-by: Andrew Morton --- drivers/mtd/maps/nettel.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff -puN drivers/mtd/maps/nettel.c~drivers-mtd-maps-nettelc-use-array_size drivers/mtd/maps/nettel.c --- a/drivers/mtd/maps/nettel.c~drivers-mtd-maps-nettelc-use-array_size +++ a/drivers/mtd/maps/nettel.c @@ -362,8 +362,7 @@ static int __init nettel_init(void) intel_mtd->owner = THIS_MODULE; - num_intel_partitions = sizeof(nettel_intel_partitions) / - sizeof(nettel_intel_partitions[0]); + num_intel_partitions = ARRAY_SIZE(nettel_intel_partitions); if (intelboot) { /*