From patchwork Wed Apr 10 14:22:18 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Lezcano X-Patchwork-Id: 2422101 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork1.kernel.org (Postfix) with ESMTP id C2DF23FCA5 for ; Wed, 10 Apr 2013 15:18:46 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UPvzZ-0001Fh-CT; Wed, 10 Apr 2013 14:27:21 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UPvxI-0006cu-Lx; Wed, 10 Apr 2013 14:24:56 +0000 Received: from mail-we0-x229.google.com ([2a00:1450:400c:c03::229]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UPvvg-0006SA-99 for linux-arm-kernel@lists.infradead.org; Wed, 10 Apr 2013 14:23:17 +0000 Received: by mail-we0-f169.google.com with SMTP id x43so422770wey.14 for ; Wed, 10 Apr 2013 07:23:14 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references:x-gm-message-state; bh=dJjEw3+py+n8tWe0bUWkrXu+3Onr+NoJ/rMua9aFSjI=; b=iB6nlpy/JSM9MGQi6Ul4/fHx6FolpT6QcQF7mJvqiuGj0h5Xg5ONNc2c8fs0MAfaA0 gWMI3LY27Nn8juSfN7WLPiO00rVSaGkLnZ6ACAS95N9SZ0Af7/kW6ljBgDpDZW2/7Jy2 6vxhNV0DbXytyq6lSyaxnQ7t3qyCgqj7+hq5x1RM/MrSNGg5M5zO+VfxC0DDAdEeFQP/ 9Stmw+vtQesyI5RDeal9iO4TAMTvpUh1sa5BKu5kR5apNqATVmHx/gK42dGyGkInSJ50 CJ0LSXZpJkvTA8PVG2+O2REW99fdVOVQwGIKNgbOuQnt3Q2yW9zDBJdswtpdUOdWkWm6 78AA== X-Received: by 10.180.11.238 with SMTP id t14mr27190367wib.3.1365603788569; Wed, 10 Apr 2013 07:23:08 -0700 (PDT) Received: from mai.home (AToulouse-654-1-413-119.w82-125.abo.wanadoo.fr. [82.125.160.119]) by mx.google.com with ESMTPS id dp5sm32126938wib.1.2013.04.10.07.23.05 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 10 Apr 2013 07:23:07 -0700 (PDT) From: Daniel Lezcano To: rjw@sisk.pl Subject: [PATCH 13/18] ARM: tegra2: cpuidle: use init/exit common routine Date: Wed, 10 Apr 2013 16:22:18 +0200 Message-Id: <1365603743-5618-14-git-send-email-daniel.lezcano@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1365603743-5618-1-git-send-email-daniel.lezcano@linaro.org> References: <1365603743-5618-1-git-send-email-daniel.lezcano@linaro.org> X-Gm-Message-State: ALoCoQmJ+DMLPN/YySXfXzD7eoG3ls0/MXsBlXdiQuNNvSxMZsJpZS6XivgBEJUXcAAxGSWG55qn X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130410_102316_507511_7768232F X-CRM114-Status: GOOD ( 12.47 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 1.7 KHOP_BIG_TO_CC Sent to 10+ recipients instaed of Bcc or a list -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: andrew@lunn.ch, khilman@deeprootsystems.com, linus.walleij@linaro.org, nsekhar@ti.com, josephl@nvidia.com, kgene.kim@samsung.com, patches@linaro.org, magnus.damm@gmail.com, tony@atomide.com, plagnioj@jcrosoft.com, linaro-kernel@lists.linaro.org, jason@lakedaemon.net, swarren@wwwdotorg.org, nicolas.ferre@atmel.com, rob.herring@calxeda.com, horms@verge.net.au, linux@maxim.org.za, linux-arm-kernel@lists.infradead.org, deepthi@linux.vnet.ibm.com, jkosina@suse.cz, linux-pm@vger.kernel.org, lethal@linux-sh.org, santosh.shilimkar@ti.com, kernel@pengutronix.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Remove the duplicated code and use the cpuidle common code for initialization. Signed-off-by: Daniel Lezcano --- arch/arm/mach-tegra/cpuidle-tegra20.c | 33 +-------------------------------- 1 file changed, 1 insertion(+), 32 deletions(-) diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index f1f6ac4..d6c2ba6 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -70,8 +70,6 @@ static struct cpuidle_driver tegra_idle_driver = { .safe_state_index = 0, }; -static DEFINE_PER_CPU(struct cpuidle_device, tegra_idle_device); - #ifdef CONFIG_PM_SLEEP #ifdef CONFIG_SMP static void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE); @@ -220,34 +218,5 @@ static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, int __init tegra20_cpuidle_init(void) { - int ret; - unsigned int cpu; - struct cpuidle_device *dev; - struct cpuidle_driver *drv = &tegra_idle_driver; - -#ifdef CONFIG_PM_SLEEP - tegra_tear_down_cpu = tegra20_tear_down_cpu; -#endif - - ret = cpuidle_register_driver(&tegra_idle_driver); - if (ret) { - pr_err("CPUidle driver registration failed\n"); - return ret; - } - - for_each_possible_cpu(cpu) { - dev = &per_cpu(tegra_idle_device, cpu); - dev->cpu = cpu; -#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED - dev->coupled_cpus = *cpu_possible_mask; -#endif - - ret = cpuidle_register_device(dev); - if (ret) { - pr_err("CPU%u: CPUidle device registration failed\n", - cpu); - return ret; - } - } - return 0; + return cpuidle_register(&tegra_idle_driver, cpu_possible_mask); }