From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751756AbcENFtO (ORCPT ); Sat, 14 May 2016 01:49:14 -0400 Received: from szxga02-in.huawei.com ([119.145.14.65]:17571 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751146AbcENFtN convert rfc822-to-8bit (ORCPT ); Sat, 14 May 2016 01:49:13 -0400 From: Caizhiyong To: Andrew Morton , "linux-pm@vger.kernel.org" , "kyungmin.park@samsung.com" , "myungjoo.ham@samsung.com" , lkml CC: "Wanli (welly)" , Quyaxin , "Wangming (Wonder)" Subject: [PATCH] devfreq: fix double call put_device Thread-Topic: [PATCH] devfreq: fix double call put_device Thread-Index: AdGto9uLejsKo7i2QF6xoo/vQm9hNQ== Date: Sat, 14 May 2016 05:45:45 +0000 Message-ID: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.67.217.117] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A090205.5736BB94.001C,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=169.254.8.211, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: f04b21b84fbdf2274f5f417a9a1967d8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Cai Zhiyong Date: Sat, 14 May 2016 14:13:30 +0800 Subject: [PATCH] devfreq: fix double call put_device 1295 */ 1296 void device_unregister(struct device *dev) 1297 { 1298 pr_debug("device: '%s': %s\n", dev_name(dev), __func__); 1299 device_del(dev); 1300 put_device(dev); 1301 } 1302 EXPORT_SYMBOL_GPL(device_unregister); 1303 device_unregister is called put_device, there is no need to call put_device(&devfreq->dev) again. Signed-off-by: Cai Zhiyong --- drivers/devfreq/devfreq.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 1d6c803..8de22c0 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -621,7 +621,6 @@ int devfreq_remove_device(struct devfreq *devfreq) return -EINVAL; device_unregister(&devfreq->dev); - put_device(&devfreq->dev); return 0; } -- 1.7.9.5