From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932471Ab2GFHcd (ORCPT ); Fri, 6 Jul 2012 03:32:33 -0400 Received: from mail-gg0-f174.google.com ([209.85.161.174]:57754 "EHLO mail-gg0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751354Ab2GFHcb (ORCPT ); Fri, 6 Jul 2012 03:32:31 -0400 Message-ID: <1341559940.15918.1.camel@phoenix> Subject: [PATCH] mfd: max77686: Remove unused iolock mutex From: Axel Lin To: SamuelOrtiz Cc: Chiwoong Byun , Jonghwa Lee , Myungjoo Ham , Kyungmin Park , Yadwinder Singh Brar , linux-kernel@vger.kernel.org Date: Fri, 06 Jul 2012 15:32:20 +0800 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now this driver is using regmap API, the iolock mutex is not used and can be removed. Signed-off-by: Axel Lin --- drivers/mfd/max77686.c | 3 --- include/linux/mfd/max77686-private.h | 1 - 2 files changed, 4 deletions(-) diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c index 11e5601..9e7e1d3 100644 --- a/drivers/mfd/max77686.c +++ b/drivers/mfd/max77686.c @@ -27,7 +27,6 @@ #include #include #include -#include #include #include #include @@ -79,8 +78,6 @@ static int max77686_i2c_probe(struct i2c_client *i2c, max77686->wakeup = pdata->wakeup; max77686->irq_gpio = pdata->irq_gpio; - mutex_init(&max77686->iolock); - if (regmap_read(max77686->regmap, MAX77686_REG_DEVICE_ID, &data) < 0) { dev_err(max77686->dev, diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h index 962f65e..d327d49 100644 --- a/include/linux/mfd/max77686-private.h +++ b/include/linux/mfd/max77686-private.h @@ -219,7 +219,6 @@ struct max77686_dev { struct device *dev; struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */ struct i2c_client *rtc; /* slave addr 0x0c */ - struct mutex iolock; int type; -- 1.7.9.5