From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932399Ab1CINA2 (ORCPT ); Wed, 9 Mar 2011 08:00:28 -0500 Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:52731 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932144Ab1CINA0 (ORCPT ); Wed, 9 Mar 2011 08:00:26 -0500 From: Alan Cox Subject: [PATCH, RESEND] Putting the device into runtime suspend after resume()/probe() is handled To: akpm@linux-foundation.org, linux-kernel@vger.kernel.org Date: Wed, 09 Mar 2011 12:39:34 +0000 Message-ID: <20110309123916.19908.78417.stgit@bob.linux.org.uk> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hong Liu by the PM core and the device core code. No need to manually add them in each single driver. And correct the runtime state in remove(). Signed-off-by: Hong Liu Signed-off-by: Alan Cox --- drivers/misc/apds9802als.c | 17 ++++++++++------- 1 files changed, 10 insertions(+), 7 deletions(-) diff --git a/drivers/misc/apds9802als.c b/drivers/misc/apds9802als.c index 644d4cd..81db781 100644 --- a/drivers/misc/apds9802als.c +++ b/drivers/misc/apds9802als.c @@ -245,9 +245,8 @@ static int apds9802als_probe(struct i2c_client *client, als_set_default_config(client); mutex_init(&data->mutex); + pm_runtime_set_active(&client->dev); pm_runtime_enable(&client->dev); - pm_runtime_get(&client->dev); - pm_runtime_put(&client->dev); return res; als_error1: @@ -255,12 +254,19 @@ als_error1: return res; } -static int apds9802als_remove(struct i2c_client *client) +static int __devexit apds9802als_remove(struct i2c_client *client) { struct als_data *data = i2c_get_clientdata(client); + pm_runtime_get_sync(&client->dev); + als_set_power_state(client, false); sysfs_remove_group(&client->dev.kobj, &m_als_gr); + + pm_runtime_disable(&client->dev); + pm_runtime_set_suspended(&client->dev); + pm_runtime_put_noidle(&client->dev); + kfree(data); return 0; } @@ -275,9 +281,6 @@ static int apds9802als_suspend(struct i2c_client *client, pm_message_t mesg) static int apds9802als_resume(struct i2c_client *client) { als_set_default_config(client); - - pm_runtime_get(&client->dev); - pm_runtime_put(&client->dev); return 0; } @@ -323,7 +326,7 @@ static struct i2c_driver apds9802als_driver = { .pm = APDS9802ALS_PM_OPS, }, .probe = apds9802als_probe, - .remove = apds9802als_remove, + .remove = __devexit_p(apds9802als_remove), .suspend = apds9802als_suspend, .resume = apds9802als_resume, .id_table = apds9802als_id,