From patchwork Thu Apr 15 14:47:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 422422 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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 3A62AC433B4 for ; Thu, 15 Apr 2021 14:52:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1DD07613CD for ; Thu, 15 Apr 2021 14:52:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234045AbhDOOwc (ORCPT ); Thu, 15 Apr 2021 10:52:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:38742 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234139AbhDOOvk (ORCPT ); Thu, 15 Apr 2021 10:51:40 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id C9A46613D8; Thu, 15 Apr 2021 14:51:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1618498277; bh=ZdS0g/Yni3cf1SWjqXa/h9rdeNHnb/Tuqe1EZnoWBSc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0nwaE4yVhTU3v+6b4wMJBl57ZB/zwIi11Kr7xevOvH+axxx8LP+ZqgTQ27ZrRT36r 2EGe1cXXAG0UiRjetpdjDKgkK07fDRcPq7YHVtTDuTv2x9tB7Jp4aw6bMmN/hBHo7t o97aYEV3EQpvRlZLs/sdpUtVE085HoBjs3vmCGf8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Dinh Nguyen , Stephen Boyd Subject: [PATCH 4.9 26/47] clk: socfpga: fix iomem pointer cast on 64-bit Date: Thu, 15 Apr 2021 16:47:18 +0200 Message-Id: <20210415144414.296601848@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210415144413.487943796@linuxfoundation.org> References: <20210415144413.487943796@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Krzysztof Kozlowski commit 2867b9746cef78745c594894aece6f8ef826e0b4 upstream. 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 Link: https://lore.kernel.org/r/20210314110709.32599-1-krzysztof.kozlowski@canonical.com Signed-off-by: Stephen Boyd Signed-off-by: Greg Kroah-Hartman --- drivers/clk/socfpga/clk-gate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/clk/socfpga/clk-gate.c +++ b/drivers/clk/socfpga/clk-gate.c @@ -107,7 +107,7 @@ static unsigned long socfpga_clk_recalc_ 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);