From patchwork Wed Nov 6 12:06:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 11230169 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 62B791850 for ; Wed, 6 Nov 2019 12:06:19 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 38A27214D8 for ; Wed, 6 Nov 2019 12:06:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NGDUM4eX" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 38A27214D8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=codethink.co.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject: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=bNcoAZzQh21PxBxMfSigTVv7zZR83Lid7drAsSCaJc0=; b=NGDUM4eXreMPft 1M0Te1rnVr37mw7z9S2QxetScsHY6Y9KFlhxlvq9+b7x7gsJ23AppNQBFn4vtWsUgdXQZgylhu4hO dv9re58jhq6MoV7Se75VMAw9ffx+PO2fIFW1gEvHK7SZVRJbINhJZrB9SzwtnU/uTwd/l07nzavyD 21bnM12X7lt48uiL2zbqcjQqfHvggb0YtydjEzyTEqi//rjyd8kdApV8VKlbOwXrIZh/SGyXeoBFD pFHv3Jagktko+QC7tPx88rZzUt7dMAPmuDM5SD5LFMrJ3eFS+f48+V1lZUmmJ7L7bbgdy6i6Dio5Z zuAW7nduw/r2M7g3ycOg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iSK4m-0005t7-Kj; Wed, 06 Nov 2019 12:06:16 +0000 Received: from imap1.codethink.co.uk ([176.9.8.82]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iSK4h-0005sU-5O for linux-arm-kernel@lists.infradead.org; Wed, 06 Nov 2019 12:06:15 +0000 Received: from [167.98.27.226] (helo=rainbowdash.codethink.co.uk) by imap1.codethink.co.uk with esmtpsa (Exim 4.84_2 #1 (Debian)) id 1iSK4c-0000dA-9S; Wed, 06 Nov 2019 12:06:06 +0000 Received: from ben by rainbowdash.codethink.co.uk with local (Exim 4.92.3) (envelope-from ) id 1iSK4b-00031O-QP; Wed, 06 Nov 2019 12:06:05 +0000 From: "Ben Dooks (Codethink)" To: linux-kernel@lists.codethink.co.uk Subject: [PATCH] OMAP2: remove unused wakeup_cpu Date: Wed, 6 Nov 2019 12:06:05 +0000 Message-Id: <20191106120605.11571-1-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 2.24.0.rc1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191106_040614_234241_CE985B78 X-CRM114-Status: GOOD ( 10.64 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [176.9.8.82 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record -0.0 SPF_HELO_PASS SPF: HELO matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tony Lindgren , linux-omap@vger.kernel.org, "Ben Dooks \(Codethink\)" , Russell King , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The wakeup_cpu variable in omap4_enter_lowpower() is set but then is not used after this. Remove it to fix the compiler warning: arch/arm/mach-omap2/omap-mpuss-lowpower.c: In function âomap4_enter_lowpowerâ: arch/arm/mach-omap2/omap-mpuss-lowpower.c:230:15: warning: variable âwakeup_cpuâ set but not used [-Wunused-but-set-variable] Signed-off-by: Ben Dooks (Codethink) --- Cc: Tony Lindgren Cc: Russell King Cc: linux-omap@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- arch/arm/mach-omap2/omap-mpuss-lowpower.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/mach-omap2/omap-mpuss-lowpower.c b/arch/arm/mach-omap2/omap-mpuss-lowpower.c index 2d8f90546591..67fa28532a3a 100644 --- a/arch/arm/mach-omap2/omap-mpuss-lowpower.c +++ b/arch/arm/mach-omap2/omap-mpuss-lowpower.c @@ -227,7 +227,6 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) { struct omap4_cpu_pm_info *pm_info = &per_cpu(omap4_pm_info, cpu); unsigned int save_state = 0, cpu_logic_state = PWRDM_POWER_RET; - unsigned int wakeup_cpu; if (omap_rev() == OMAP4430_REV_ES1_0) return -ENXIO; @@ -292,7 +291,6 @@ int omap4_enter_lowpower(unsigned int cpu, unsigned int power_state) * secure devices, CPUx does WFI which can result in * domain transition */ - wakeup_cpu = smp_processor_id(); pwrdm_set_next_pwrst(pm_info->pwrdm, PWRDM_POWER_ON); pwrdm_post_transition(NULL);