From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756076Ab1GFDgK (ORCPT ); Tue, 5 Jul 2011 23:36:10 -0400 Received: from mail-yw0-f46.google.com ([209.85.213.46]:44965 "EHLO mail-yw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751968Ab1GFDgJ (ORCPT ); Tue, 5 Jul 2011 23:36:09 -0400 Subject: [PATCH 2/2] regulator: aat2870: Remove a redundant bitwise and operation From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Jin Park , Liam Girdwood , Mark Brown In-Reply-To: <1309923277.26847.5.camel@phoenix> References: <1309923277.26847.5.camel@phoenix> Content-Type: text/plain; charset="UTF-8" Date: Wed, 06 Jul 2011 11:36:03 +0800 Message-ID: <1309923363.26847.7.camel@phoenix> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The implementation in aat2870_update() already did the bitwise and operation against mask parameter. Signed-off-by: Axel Lin --- drivers/regulator/aat2870-regulator.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/regulator/aat2870-regulator.c b/drivers/regulator/aat2870-regulator.c index 11d1ab4..c8ea28e 100644 --- a/drivers/regulator/aat2870-regulator.c +++ b/drivers/regulator/aat2870-regulator.c @@ -62,7 +62,7 @@ static int aat2870_ldo_set_voltage_sel(struct regulator_dev *rdev, struct aat2870_data *aat2870 = dev_get_drvdata(ri->pdev->dev.parent); return aat2870->update(aat2870, ri->voltage_addr, ri->voltage_mask, - (selector << ri->voltage_shift) & ri->voltage_mask); + selector << ri->voltage_shift); } static int aat2870_ldo_get_voltage_sel(struct regulator_dev *rdev) -- 1.7.4.1