From patchwork Sat Feb 20 08:14:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Li X-Patchwork-Id: 1442535 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org; receiver=) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DjLwX5rLcz9sVy for ; Sat, 20 Feb 2021 19:20:12 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4DjLwX4qYlz3cQr for ; Sat, 20 Feb 2021 19:20:12 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.alibaba.com (client-ip=115.124.30.42; helo=out30-42.freemail.mail.aliyun.com; envelope-from=yang.lee@linux.alibaba.com; receiver=) X-Greylist: delayed 315 seconds by postgrey-1.36 at boromir; Sat, 20 Feb 2021 19:19:52 AEDT Received: from out30-42.freemail.mail.aliyun.com (out30-42.freemail.mail.aliyun.com [115.124.30.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4DjLw8591Vz30Ly for ; Sat, 20 Feb 2021 19:19:50 +1100 (AEDT) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R931e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=e01e04426; MF=yang.lee@linux.alibaba.com; NM=1; PH=DS; RN=6; SR=0; TI=SMTPD_---0UP0452E_1613808854; Received: from j63c13417.sqa.eu95.tbsite.net(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0UP0452E_1613808854) by smtp.aliyun-inc.com(127.0.0.1); Sat, 20 Feb 2021 16:14:14 +0800 From: Yang Li To: mpe@ellerman.id.au Subject: [PATCH] powerpc: use ARRAY_SIZE instead of division operation Date: Sat, 20 Feb 2021 16:14:13 +0800 Message-Id: <1613808853-78381-1-git-send-email-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yang Li , paulus@samba.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" This eliminates the following coccicheck warning: ./arch/powerpc/boot/mktree.c:130:31-32: WARNING: Use ARRAY_SIZE Reported-by: Abaci Robot Signed-off-by: Yang Li --- arch/powerpc/boot/mktree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/boot/mktree.c b/arch/powerpc/boot/mktree.c index dc603f3..0b2def5 100644 --- a/arch/powerpc/boot/mktree.c +++ b/arch/powerpc/boot/mktree.c @@ -127,7 +127,7 @@ int main(int argc, char *argv[]) exit(5); } cp = tmpbuf; - for (i = 0; i < sizeof(tmpbuf) / sizeof(unsigned int); i++) + for (i = 0; i < ARRAY_SIZE(tmpbuf); i++) cksum += *cp++; if (write(out_fd, tmpbuf, sizeof(tmpbuf)) != sizeof(tmpbuf)) { perror("boot-image write");