From patchwork Sun Mar 19 16:31:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rob Herring (Arm)" X-Patchwork-Id: 13180463 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A5F23C7618A for ; Sun, 19 Mar 2023 16:32:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=gMcWI2akSrZkQ0Z++amAiJsSl/8j4pe2k+9JHjIAhk8=; b=oYYVqex8WrMFWq XJMYzJyXTcFitd2n9XBbyGWUoX+y7tC0ApO27wzqZhKxn0msYD1v9FQj/OaysSBux0ZFFjZIVhPJ0 xFOc8TaxM5jXi2uKlN4nYSuk4IdIseJsMfK8Sfi1k4RKW9z8KEQCA6JXmjNXXbNIfF7OGiE9tnpe3 6nxjawBEHYdJzGeT0tnaKm+ShQ4KRXIJyruGViUEJBT9yEh9pqUzF2w7lZHgY3zD9Zc4N4fWBkwxx xrmrfuSA1aTgkGrD4AK4RVCqoh1zGIpOZDIKdJ0BkN+xXRnf+8SbPocKoBL44BC64PZNDpM+ytk0k DLLFyLGeJBDSpqrts+nw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pdvws-0071WM-2c; Sun, 19 Mar 2023 16:31:58 +0000 Received: from mail-il1-f178.google.com ([209.85.166.178]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pdvwn-0071Us-0l for linux-arm-kernel@lists.infradead.org; Sun, 19 Mar 2023 16:31:54 +0000 Received: by mail-il1-f178.google.com with SMTP id j6so5399975ilr.7 for ; Sun, 19 Mar 2023 09:31:51 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1679243511; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=8EQSyzI7MgV/qlvM+G7O4ieYCis2QmU8ihYTAlTrHxY=; b=KdAV8d0RgAsaBlcmHTVEjHERgXFkMkdyn0pRmhe1WAgG7EP+lrQA+WBHuR+BlyOs6c Mjcts7ZsEpojlnXjixd6pMLB0U4SMk5bRvb6S36btZtb+BrzRMM9G0YQt6Oq3RYPSmSj /LVRMXgDMPsfUCDkssUHx8Y0SRHUabsL0tBkmcREzH4vG2aDXEkW68rGfmMegLSz1keI WJ7lHaLSmojjgRDv00VqgqKrWAaVvyPH0AUDpMPEkUnWhhREchOIFB2JsTvscjc6y41K zvbIbNqcjYPbCA6IzpVeO4erKPhcK7UjCRaNYRqhFCJfGzLuElhs7sjkSOuy+knRSmZ4 V8AQ== X-Gm-Message-State: AO0yUKXPRgJd78IFpKgy1egFQiQ4eYRf1SMhSP5lO8oMFm8HfRCUsEWH hDkkqnkDMQKYB/rX+53k+A== X-Google-Smtp-Source: AK7set/+yuOD3dKYXirTdLdiJjU8SCoUSacR/p2E9DZyzb5uV3QIZUpRLRHEtHvv+Jmu6PjInoUWeQ== X-Received: by 2002:a92:d944:0:b0:324:5861:afd8 with SMTP id l4-20020a92d944000000b003245861afd8mr3623634ilq.11.1679243511083; Sun, 19 Mar 2023 09:31:51 -0700 (PDT) Received: from robh_at_kernel.org ([2605:ef80:80c7:2689:137d:d795:47e4:3de1]) by smtp.gmail.com with ESMTPSA id w188-20020a025dc5000000b003a951542b10sm2527702jaa.60.2023.03.19.09.31.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Mar 2023 09:31:50 -0700 (PDT) Received: (nullmailer pid 225400 invoked by uid 1000); Sun, 19 Mar 2023 16:31:48 -0000 From: Rob Herring To: Russell King , Krzysztof Kozlowski , Alim Akhtar Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM: EXYNOS: Use of_address_to_resource() Date: Sun, 19 Mar 2023 11:31:44 -0500 Message-Id: <20230319163145.225323-1-robh@kernel.org> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230319_093153_274287_C91F738D X-CRM114-Status: GOOD ( 11.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Replace of_get_address() and of_translate_address() with single call to of_address_to_resource(). With this, use ioremap() instead of of_iomap() which would parse "reg" a second time. Signed-off-by: Rob Herring --- arch/arm/mach-exynos/exynos.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 51a247ca4da8..966a0995e047 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -50,11 +50,13 @@ void __init exynos_sysram_init(void) struct device_node *node; for_each_compatible_node(node, NULL, "samsung,exynos4210-sysram") { + struct resource res; if (!of_device_is_available(node)) continue; - sysram_base_addr = of_iomap(node, 0); - sysram_base_phys = of_translate_address(node, - of_get_address(node, 0, NULL, NULL)); + + of_address_to_resource(node, 0, &res); + sysram_base_addr = ioremap(res.start, resource_size(&res)); + sysram_base_phys = res.start; of_node_put(node); break; }