From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752272Ab2GHTmm (ORCPT ); Sun, 8 Jul 2012 15:42:42 -0400 Received: from ogre.sisk.pl ([193.178.161.156]:58327 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752075Ab2GHTml (ORCPT ); Sun, 8 Jul 2012 15:42:41 -0400 From: "Rafael J. Wysocki" To: Guenter Roeck Subject: [PATCH 4/4][update] hwmon / exynos4_tmu: Use struct dev_pm_ops for power management Date: Sun, 8 Jul 2012 21:48:15 +0200 User-Agent: KMail/1.13.6 (Linux/3.5.0-rc5+; KDE/4.6.0; x86_64; ; ) Cc: LKML , Linux PM list , Hans de Goede , Alistair John Strachan , lm-sensors@lm-sensors.org, Jean Delvare , Kukjin Kim References: <201207072302.16491.rjw@sisk.pl> <201207072306.09305.rjw@sisk.pl> <20120708170244.GA16423@roeck-us.net> In-Reply-To: <20120708170244.GA16423@roeck-us.net> MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201207082148.15674.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rafael J. Wysocki Make the Exynos4 TMU driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki --- drivers/hwmon/exynos4_tmu.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) Index: linux/drivers/hwmon/exynos4_tmu.c =================================================================== --- linux.orig/drivers/hwmon/exynos4_tmu.c +++ linux/drivers/hwmon/exynos4_tmu.c @@ -476,34 +476,38 @@ static int __devexit exynos4_tmu_remove( } #ifdef CONFIG_PM -static int exynos4_tmu_suspend(struct platform_device *pdev, pm_message_t state) +static int exynos4_tmu_suspend(struct device *dev) { - exynos4_tmu_control(pdev, false); + exynos4_tmu_control(to_platform_device(dev), false); return 0; } -static int exynos4_tmu_resume(struct platform_device *pdev) +static int exynos4_tmu_resume(struct device *dev) { + struct platform_device *pdev = to_platform_device(dev); + exynos4_tmu_initialize(pdev); exynos4_tmu_control(pdev, true); return 0; } + +static SIMPLE_DEV_PM_OPS(exynos4_tmu_pm, + exynos4_tmu_suspend, exynos4_tmu_resume); +#define EXYNOS4_TMU_PM (&exynos4_tmu_pm) #else -#define exynos4_tmu_suspend NULL -#define exynos4_tmu_resume NULL +#define EXYNOS4_TMU_PM NULL #endif static struct platform_driver exynos4_tmu_driver = { .driver = { .name = "exynos4-tmu", .owner = THIS_MODULE, + .pm = EXYNOS4_TMU_PM, }, .probe = exynos4_tmu_probe, .remove = __devexit_p(exynos4_tmu_remove), - .suspend = exynos4_tmu_suspend, - .resume = exynos4_tmu_resume, }; module_platform_driver(exynos4_tmu_driver);