From patchwork Wed Jan 1 17:49:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 1216991 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 47p08c2wbDz9sP6 for ; Thu, 2 Jan 2020 05:30:24 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=inria.fr Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 47p08c1S9czDqBW for ; Thu, 2 Jan 2020 05:30:24 +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=inria.fr (client-ip=192.134.164.104; helo=mail3-relais-sop.national.inria.fr; envelope-from=julia.lawall@inria.fr; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=inria.fr Received: from mail3-relais-sop.national.inria.fr (mail3-relais-sop.national.inria.fr [192.134.164.104]) (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 47p04B6GcqzDq5k for ; Thu, 2 Jan 2020 05:26:34 +1100 (AEDT) X-IronPort-AV: E=Sophos;i="5.69,382,1571695200"; d="scan'208";a="334542276" Received: from palace.rsr.lip6.fr (HELO palace.lip6.fr) ([132.227.105.202]) by mail3-relais-sop.national.inria.fr with ESMTP/TLS/AES128-SHA256; 01 Jan 2020 19:26:24 +0100 From: Julia Lawall To: Scott Wood Subject: [PATCH 05/10] powerpc/83xx: use resource_size Date: Wed, 1 Jan 2020 18:49:45 +0100 Message-Id: <1577900990-8588-6-git-send-email-Julia.Lawall@inria.fr> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1577900990-8588-1-git-send-email-Julia.Lawall@inria.fr> References: <1577900990-8588-1-git-send-email-Julia.Lawall@inria.fr> 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: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, Paul Mackerras , linuxppc-dev@lists.ozlabs.org Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" Use resource_size rather than a verbose computation on the end and start fields. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) @@ struct resource ptr; @@ - (ptr.end - ptr.start + 1) + resource_size(&ptr) Signed-off-by: Julia Lawall Acked-by: Scott Wood --- arch/powerpc/platforms/83xx/km83xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/83xx/km83xx.c b/arch/powerpc/platforms/83xx/km83xx.c index 3d89569e9e71..ada42f03915a 100644 --- a/arch/powerpc/platforms/83xx/km83xx.c +++ b/arch/powerpc/platforms/83xx/km83xx.c @@ -63,7 +63,7 @@ static void quirk_mpc8360e_qe_enet10(void) return; } - base = ioremap(res.start, res.end - res.start + 1); + base = ioremap(res.start, resource_size(&res)); /* * set output delay adjustments to default values according