From patchwork Mon Apr 11 04:53:03 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vaishali Thakkar X-Patchwork-Id: 8797051 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id D59D19F36E for ; Mon, 11 Apr 2016 05:04:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1D89D20254 for ; Mon, 11 Apr 2016 05:04:56 +0000 (UTC) Received: from bombadil.infradead.org (unknown [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 200DB20251 for ; Mon, 11 Apr 2016 05:04:55 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1apTs1-0002MO-AM; Mon, 11 Apr 2016 04:54:41 +0000 Received: from userp1040.oracle.com ([156.151.31.81]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1apTrx-0002LI-P4 for linux-arm-kernel@lists.infradead.org; Mon, 11 Apr 2016 04:54:38 +0000 Received: from aserv0021.oracle.com (aserv0021.oracle.com [141.146.126.233]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id u3B4rsoi003090 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 11 Apr 2016 04:53:55 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserv0021.oracle.com (8.13.8/8.13.8) with ESMTP id u3B4rsua006607 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 11 Apr 2016 04:53:54 GMT Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by aserv0122.oracle.com (8.13.8/8.13.8) with ESMTP id u3B4rowx008178; Mon, 11 Apr 2016 04:53:52 GMT Received: from vaishali.oracle.com (/43.249.235.79) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 10 Apr 2016 21:53:50 -0700 From: Vaishali Thakkar To: emilio@elopez.com.ar Subject: [PATCH] clk: sunxi: Use resource_size Date: Mon, 11 Apr 2016 10:23:03 +0530 Message-Id: <1460350383-7661-1-git-send-email-vaishali.thakkar@oracle.com> X-Mailer: git-send-email 2.1.4 X-Source-IP: aserv0021.oracle.com [141.146.126.233] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160410_215437_938190_F3C2616F X-CRM114-Status: UNSURE ( 7.70 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -5.2 (-----) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mturquette@baylibre.com, sboyd@codeaurora.org, linux-kernel@vger.kernel.org, Vaishali Thakkar , maxime.ripard@free-electrons.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-3.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RDNS_NONE,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use the function resource_size instaed of explicit computation. Problem found using Coccinelle. Signed-off-by: Vaishali Thakkar Acked-by: Chen-Yu Tsai --- drivers/clk/sunxi/clk-sun9i-mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/sunxi/clk-sun9i-mmc.c b/drivers/clk/sunxi/clk-sun9i-mmc.c index 028dd83..7167373 100644 --- a/drivers/clk/sunxi/clk-sun9i-mmc.c +++ b/drivers/clk/sunxi/clk-sun9i-mmc.c @@ -106,7 +106,7 @@ static int sun9i_a80_mmc_config_clk_probe(struct platform_device *pdev) r = platform_get_resource(pdev, IORESOURCE_MEM, 0); /* one clock/reset pair per word */ - count = DIV_ROUND_UP((r->end - r->start + 1), SUN9I_MMC_WIDTH); + count = DIV_ROUND_UP((resource_size(r)), SUN9I_MMC_WIDTH); data->membase = devm_ioremap_resource(&pdev->dev, r); if (IS_ERR(data->membase)) return PTR_ERR(data->membase);