From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754797AbcIFBBC (ORCPT ); Mon, 5 Sep 2016 21:01:02 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:32871 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751221AbcIFBBB (ORCPT ); Mon, 5 Sep 2016 21:01:01 -0400 From: Axel Lin To: Lee Jones Cc: Keerthy , linux-kernel@vger.kernel.org, Axel Lin Subject: [PATCH] mfd: lp873x: Remove unused mutex lock from struct lp873x Date: Tue, 6 Sep 2016 08:59:55 +0800 Message-Id: <1473123595-30475-1-git-send-email-axel.lin@ingics.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The mutex is not used, so remove it. Signed-off-by: Axel Lin --- drivers/mfd/lp873x.c | 2 -- include/linux/mfd/lp873x.h | 1 - 2 files changed, 3 deletions(-) diff --git a/drivers/mfd/lp873x.c b/drivers/mfd/lp873x.c index 9af064c..873c608 100644 --- a/drivers/mfd/lp873x.c +++ b/drivers/mfd/lp873x.c @@ -53,8 +53,6 @@ static int lp873x_probe(struct i2c_client *client, return ret; } - mutex_init(&lp873->lock); - ret = regmap_read(lp873->regmap, LP873X_REG_OTP_REV, &otpid); if (ret) { dev_err(lp873->dev, "Failed to read OTP ID\n"); diff --git a/include/linux/mfd/lp873x.h b/include/linux/mfd/lp873x.h index 83b1bd7..edbec83 100644 --- a/include/linux/mfd/lp873x.h +++ b/include/linux/mfd/lp873x.h @@ -263,7 +263,6 @@ enum lp873x_regulator_id { struct lp873x { struct device *dev; u8 rev; - struct mutex lock; /* lock guarding the data structure */ struct regmap *regmap; }; #endif /* __LINUX_MFD_LP873X_H */ -- 2.7.4