From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E367C433E0 for ; Sun, 14 Mar 2021 11:08:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4723464EC0 for ; Sun, 14 Mar 2021 11:08:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235204AbhCNLHp (ORCPT ); Sun, 14 Mar 2021 07:07:45 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:58807 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234753AbhCNLHO (ORCPT ); Sun, 14 Mar 2021 07:07:14 -0400 Received: from mail-wr1-f72.google.com ([209.85.221.72]) by youngberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1lLOaX-0003bz-Hc for linux-kernel@vger.kernel.org; Sun, 14 Mar 2021 11:07:13 +0000 Received: by mail-wr1-f72.google.com with SMTP id h5so13609212wrr.17 for ; Sun, 14 Mar 2021 04:07:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=desAQUCBU+zk3j65WJVheqv1L6ClQWpP83WB06G6huw=; b=JKhlvcuzyY9uZ5j+bfKZxnofSRtEBMWnm0YLYbJ8tqYR1gVbGdq/TrSOJgIkshli5v 8QABBTDHvePmhY1+JIrw9oHXWku2qqLOk6wLUIdY5qXLY2kenbGyHeFrxrP1ql9/++t/ Gi2I9fSkeWPmQSXtd16Dbs1hAStnQjVx71cjeEHMsBK2HMe4m0dov8+xdtucYBrKj+vN fdle36jPle5OvNQcsTbM17wQQfaL5BEriw6uoB7ZoDMPJgxb3GkmrE1/mlute6Pv00PN bhSxu2/WdztKycbDcjuiUkAW8JD+zmjLWBAgqBxBNk7Dv5t17T3M0jSVX1gt8lRurUWD 2qLQ== X-Gm-Message-State: AOAM533XgdXVNcYUxvqzJIB1IlBT0w7fsjge+W3q2TuVoJsGrTTIGrJH PKfGD3RpeA3/m+HXe46A9dmfx2bM4Bg3R6ouG3HelHYMdFA2D0KeAZTgJp+VnYmXen5Sj/eZlU9 aXz0lTpIJX/jBSA+A00YuSdSeBzRZGhNzCOla2X3gag== X-Received: by 2002:a7b:c3cd:: with SMTP id t13mr21143089wmj.109.1615720033281; Sun, 14 Mar 2021 04:07:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxCWlO6Nk+CjKaMs9pBlAihe7fu/ifUQCH9+BlOaK3FPlf512l0IOYp7EGhenlp1xqS5EPflQ== X-Received: by 2002:a7b:c3cd:: with SMTP id t13mr21143078wmj.109.1615720033059; Sun, 14 Mar 2021 04:07:13 -0700 (PDT) Received: from localhost.localdomain (adsl-84-226-167-205.adslplus.ch. [84.226.167.205]) by smtp.gmail.com with ESMTPSA id u4sm16014550wrm.24.2021.03.14.04.07.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 14 Mar 2021 04:07:12 -0700 (PDT) From: Krzysztof Kozlowski To: Dinh Nguyen , Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [PATCH v2] clk: socfpga: fix iomem pointer cast on 64-bit Date: Sun, 14 Mar 2021 12:07:09 +0100 Message-Id: <20210314110709.32599-1-krzysztof.kozlowski@canonical.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Pointers should be cast with uintptr_t instead of integer. This fixes warning when compile testing on ARM64: drivers/clk/socfpga/clk-gate.c: In function ‘socfpga_clk_recalc_rate’: drivers/clk/socfpga/clk-gate.c:102:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] Fixes: b7cec13f082f ("clk: socfpga: Look for the GPIO_DB_CLK by its offset") Signed-off-by: Krzysztof Kozlowski Acked-by: Dinh Nguyen --- Changes since v1: 1. Add Fixes and Ack. 2. Use uintptr_t (Stephen Boyd). --- drivers/clk/socfpga/clk-gate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c index 43ecd507bf83..cf94a12459ea 100644 --- a/drivers/clk/socfpga/clk-gate.c +++ b/drivers/clk/socfpga/clk-gate.c @@ -99,7 +99,7 @@ static unsigned long socfpga_clk_recalc_rate(struct clk_hw *hwclk, val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift; val &= GENMASK(socfpgaclk->width - 1, 0); /* Check for GPIO_DB_CLK by its offset */ - if ((int) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET) + if ((uintptr_t) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET) div = val + 1; else div = (1 << val); -- 2.25.1