From patchwork Fri Apr 12 12:35:53 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Lezcano X-Patchwork-Id: 2435491 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id 22423DF2A1 for ; Fri, 12 Apr 2013 12:39:56 +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 1UQdF5-0001uf-WA; Fri, 12 Apr 2013 12:38:13 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UQdER-0002q6-0o; Fri, 12 Apr 2013 12:37:31 +0000 Received: from mail-wg0-f52.google.com ([74.125.82.52]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UQdDW-0002eS-Dv for linux-arm-kernel@lists.infradead.org; Fri, 12 Apr 2013 12:36:38 +0000 Received: by mail-wg0-f52.google.com with SMTP id n12so2588235wgh.31 for ; Fri, 12 Apr 2013 05:36:32 -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=TI+eI+pyfrJmIdVSLGNG6GRkx9fuJra3Wz3QeGEJwmY=; b=fg93QlKNbiShBhuCW66k0ZxwDZ+pAlcEqjUAcYorvjtAYa1rHRHieCmmxw1EYIMcUG zAtgrCynDpH7UTKcS5Dq7FsDlS0OMZwHcBih190o+EgtgOMlcY128xPB2Mfs1l/8qh4l gG0oU5410ienffYelYDOdNBKX2kBumFTORPGIM6EPk3ezqXNF6X1TBrbGrUhSTLfKfZ9 LVgTxLx7yaQvcnsvrEWYlfHqTDYhqI87RSjQAWge4vgXVJeXfCPv3Yd/PCgWbgdEUrwI vHvngSfh6zYYh24xtaG1b3lCfcV5lQ8tumfr7HDFTOpSTtgNnb6DI80ZoHP2xORtRjcI Qugw== X-Received: by 10.180.182.36 with SMTP id eb4mr3778306wic.8.1365770192385; Fri, 12 Apr 2013 05:36:32 -0700 (PDT) Received: from mai.home (AToulouse-654-1-349-85.w90-55.abo.wanadoo.fr. [90.55.188.85]) by mx.google.com with ESMTPS id ej8sm3043646wib.9.2013.04.12.05.36.29 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 12 Apr 2013 05:36:31 -0700 (PDT) From: Daniel Lezcano To: rjw@sisk.pl Subject: [V3 patch 07/19] ARM: ux500: cpuidle: use init/exit common routine Date: Fri, 12 Apr 2013 14:35:53 +0200 Message-Id: <1365770165-27096-8-git-send-email-daniel.lezcano@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1365770165-27096-1-git-send-email-daniel.lezcano@linaro.org> References: <1365770165-27096-1-git-send-email-daniel.lezcano@linaro.org> X-Gm-Message-State: ALoCoQkOE7JkG22iwSb/rXUCgr5SQV3zUrQr4bua6shA/z0Z4ogohMhFKEXRGB+PbargcmlVfahs X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130412_083634_702386_8525A84E X-CRM114-Status: GOOD ( 12.04 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [74.125.82.52 listed in list.dnswl.org] 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 duplicate code and use the cpuidle common code for initialization. Signed-off-by: Daniel Lezcano --- arch/arm/mach-ux500/cpuidle.c | 32 +------------------------------- 1 file changed, 1 insertion(+), 31 deletions(-) diff --git a/arch/arm/mach-ux500/cpuidle.c b/arch/arm/mach-ux500/cpuidle.c index 5657d4a..488e074 100644 --- a/arch/arm/mach-ux500/cpuidle.c +++ b/arch/arm/mach-ux500/cpuidle.c @@ -21,7 +21,6 @@ static atomic_t master = ATOMIC_INIT(0); static DEFINE_SPINLOCK(master_lock); -static DEFINE_PER_CPU(struct cpuidle_device, ux500_cpuidle_device); static inline int ux500_enter_idle(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) @@ -112,40 +111,11 @@ static struct cpuidle_driver ux500_idle_driver = { int __init ux500_idle_init(void) { - int ret, cpu; - struct cpuidle_device *device; - /* Configure wake up reasons */ prcmu_enable_wakeups(PRCMU_WAKEUP(ARM) | PRCMU_WAKEUP(RTC) | PRCMU_WAKEUP(ABB)); - ret = cpuidle_register_driver(&ux500_idle_driver); - if (ret) { - printk(KERN_ERR "failed to register ux500 idle driver\n"); - return ret; - } - - for_each_possible(cpu) { - device = &per_cpu(ux500_cpuidle_device, cpu); - device->cpu = cpu; - ret = cpuidle_register_device(device); - if (ret) { - printk(KERN_ERR "Failed to register cpuidle " - "device for cpu%d\n", cpu); - goto out_unregister; - } - } -out: - return ret; - -out_unregister: - for_each_possible_cpu(cpu) { - device = &per_cpu(ux500_cpuidle_device, cpu); - cpuidle_unregister_device(device); - } - - cpuidle_unregister_driver(&ux500_idle_driver); - goto out; + return cpuidle_register(&ux500_idle_driver, NULL); } device_initcall(ux500_idle_init);