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Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jysMI-0002nD-92; Fri, 24 Jul 2020 07:43:10 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jysKW-0001qi-Ci; Fri, 24 Jul 2020 07:41:22 +0000 Received: from kozik-lap.mshome.net (unknown [194.230.155.213]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5B14E2074F; Fri, 24 Jul 2020 07:41:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1595576479; bh=Bt/ODkou+h7UXM3XoTT6oTEvvX96jMbrnoncqKrBSPA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DalSWzsWoGQcDrririhVVo43b1awBPFRnkQ/ke9MWRXRFJcUbhi+jLnD838DC7sZf AIYSTNNlqJfS9c481DLcmr0C1owj0rYCpKZfvzwugly82CniG1pkDfXkqlvIWwQnUZ UDtllsiCmgwHAqH1yXtgp5B7njOmwPIvYfHNnXcQ= From: Krzysztof Kozlowski To: Arnd Bergmann , Olof Johansson , Markus Mayer , bcm-kernel-feedback-list@broadcom.com, Florian Fainelli , Santosh Shilimkar , Matthias Brugger , Roger Quadros , Tony Lindgren , Vladimir Zapolskiy , Kukjin Kim , Thierry Reding , Jonathan Hunter , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-omap@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org Subject: [RFT v2 02/29] memory: omap-gpmc: Remove unused file-scope phys_base and mem_size Date: Fri, 24 Jul 2020 09:40:11 +0200 Message-Id: <20200724074038.5597-3-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200724074038.5597-1-krzk@kernel.org> References: <20200724074038.5597-1-krzk@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200724_034121_119648_4B38DF92 X-CRM114-Status: GOOD ( 13.90 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Morton , Linus Torvalds , Krzysztof Kozlowski Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org The file-scope variables phys_base and mem_size are assigned in gpmc_probe() but never read. This fixes build error when compile testing on x86_64 architecture: drivers/memory/omap-gpmc.c:246:24: error: conflicting types for ‘phys_base’ static resource_size_t phys_base, mem_size; In file included from arch/x86/include/asm/page.h:12:0, from arch/x86/include/asm/thread_info.h:12, from include/linux/thread_info.h:38, from arch/x86/include/asm/preempt.h:7, from include/linux/preempt.h:78, from include/linux/spinlock.h:51, from include/linux/irq.h:14, from drivers/memory/omap-gpmc.c:12: arch/x86/include/asm/page_64.h:12:22: note: previous declaration of ‘phys_base’ was here extern unsigned long phys_base; Signed-off-by: Krzysztof Kozlowski --- drivers/memory/omap-gpmc.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index fc08b5292932..8ec2ef2aebdd 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -242,7 +242,6 @@ static DEFINE_SPINLOCK(gpmc_mem_lock); /* Define chip-selects as reserved by default until probe completes */ static unsigned int gpmc_cs_num = GPMC_CS_NUM; static unsigned int gpmc_nr_waitpins; -static resource_size_t phys_base, mem_size; static unsigned gpmc_capability; static void __iomem *gpmc_base; @@ -2357,9 +2356,6 @@ static int gpmc_probe(struct platform_device *pdev) if (res == NULL) return -ENOENT; - phys_base = res->start; - mem_size = resource_size(res); - gpmc_base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(gpmc_base)) return PTR_ERR(gpmc_base);