From patchwork Sun Mar 27 23:27:47 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rafael Wysocki X-Patchwork-Id: 666951 Received: from smtp1.linux-foundation.org (smtp1.linux-foundation.org [140.211.169.13]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p2RNZ0sM008960 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL) for ; Sun, 27 Mar 2011 23:35:20 GMT Received: from daredevil.linux-foundation.org (localhost [127.0.0.1]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id p2RNXMO8011715; Sun, 27 Mar 2011 16:33:23 -0700 Received: from ogre.sisk.pl (ogre.sisk.pl [217.79.144.158]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id p2RNWnJ7011558 for ; Sun, 27 Mar 2011 16:32:51 -0700 Received: from localhost (localhost.localdomain [127.0.0.1]) by ogre.sisk.pl (Postfix) with ESMTP id ABAF91A9922; Mon, 28 Mar 2011 01:15:19 +0200 (CEST) Received: from ogre.sisk.pl ([127.0.0.1]) by localhost (ogre.sisk.pl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 18982-04; Mon, 28 Mar 2011 01:14:51 +0200 (CEST) Received: from ferrari.rjw.lan (220-bem-13.acn.waw.pl [82.210.184.220]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ogre.sisk.pl (Postfix) with ESMTP id 83FD81A995B; Mon, 28 Mar 2011 01:14:51 +0200 (CEST) From: "Rafael J. Wysocki" To: LKML Date: Mon, 28 Mar 2011 01:27:47 +0200 User-Agent: KMail/1.13.6 (Linux/2.6.38+; KDE/4.6.0; x86_64; ; ) References: <201103280125.11750.rjw@sisk.pl> In-Reply-To: <201103280125.11750.rjw@sisk.pl> MIME-Version: 1.0 Message-Id: <201103280127.47342.rjw@sisk.pl> X-Virus-Scanned: amavisd-new at ogre.sisk.pl using MkS_Vir for Linux Received-SPF: pass (localhost is always allowed.) X-Spam-Status: No, hits=-3.942 required=5 tests=AWL, BAYES_00, OSDL_HEADER_SUBJECT_BRACKETED X-Spam-Checker-Version: SpamAssassin 3.2.4-osdl_revision__1.47__ X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.63 on 140.211.169.21 Cc: Russell King , Greg KH , Ben Dooks , Kay Sievers , Linux PM mailing list , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [linux-pm] [PATCH 3/7] ARM / Integrator: Use struct syscore_ops for "core" power management X-BeenThere: linux-pm@lists.linux-foundation.org X-Mailman-Version: 2.1.9 Precedence: list List-Id: Linux power management List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.linux-foundation.org Errors-To: linux-pm-bounces@lists.linux-foundation.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Sun, 27 Mar 2011 23:35:20 +0000 (UTC) Index: linux-2.6/arch/arm/mach-integrator/integrator_ap.c =================================================================== --- linux-2.6.orig/arch/arm/mach-integrator/integrator_ap.c +++ linux-2.6/arch/arm/mach-integrator/integrator_ap.c @@ -24,7 +24,7 @@ #include #include #include -#include +#include #include #include #include @@ -180,13 +180,13 @@ static void __init ap_init_irq(void) #ifdef CONFIG_PM static unsigned long ic_irq_enable; -static int irq_suspend(struct sys_device *dev, pm_message_t state) +static int irq_suspend(void) { ic_irq_enable = readl(VA_IC_BASE + IRQ_ENABLE); return 0; } -static int irq_resume(struct sys_device *dev) +static void irq_resume(void) { /* disable all irq sources */ writel(-1, VA_CMIC_BASE + IRQ_ENABLE_CLEAR); @@ -194,33 +194,25 @@ static int irq_resume(struct sys_device writel(-1, VA_IC_BASE + FIQ_ENABLE_CLEAR); writel(ic_irq_enable, VA_IC_BASE + IRQ_ENABLE_SET); - return 0; } #else #define irq_suspend NULL #define irq_resume NULL #endif -static struct sysdev_class irq_class = { - .name = "irq", +static struct syscore_ops irq_syscore_ops = { .suspend = irq_suspend, .resume = irq_resume, }; -static struct sys_device irq_device = { - .id = 0, - .cls = &irq_class, -}; - -static int __init irq_init_sysfs(void) +static int __init irq_syscore_init(void) { - int ret = sysdev_class_register(&irq_class); - if (ret == 0) - ret = sysdev_register(&irq_device); - return ret; + register_syscore_ops(&irq_syscore_ops); + + return 0; } -device_initcall(irq_init_sysfs); +device_initcall(irq_syscore_init); /* * Flash handling.