From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Lezcano 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> References: <1365603743-5618-1-git-send-email-daniel.lezcano@linaro.org> Return-path: Received: from mail-we0-f174.google.com ([74.125.82.174]:60174 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936887Ab3DJOXQ (ORCPT ); Wed, 10 Apr 2013 10:23:16 -0400 Received: by mail-we0-f174.google.com with SMTP id u12so402751wey.33 for ; Wed, 10 Apr 2013 07:23:14 -0700 (PDT) In-Reply-To: <1365603743-5618-1-git-send-email-daniel.lezcano@linaro.org> Sender: linux-pm-owner@vger.kernel.org List-Id: linux-pm@vger.kernel.org To: rjw@sisk.pl Cc: linus.walleij@linaro.org, jason@lakedaemon.net, andrew@lunn.ch, kernel@pengutronix.de, swarren@wwwdotorg.org, santosh.shilimkar@ti.com, nicolas.ferre@atmel.com, plagnioj@jcrosoft.com, linux@maxim.org.za, rob.herring@calxeda.com, nsekhar@ti.com, horms@verge.net.au, magnus.damm@gmail.com, deepthi@linux.vnet.ibm.com, lethal@linux-sh.org, jkosina@suse.cz, kgene.kim@samsung.com, khilman@deeprootsystems.com, tony@atomide.com, linux-pm@vger.kernel.org, patches@linaro.org, linux-arm-kernel@lists.infradead.org, linaro-kernel@lists.linaro.org, josephl@nvidia.com 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); } -- 1.7.9.5