From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752083Ab2KIKA4 (ORCPT ); Fri, 9 Nov 2012 05:00:56 -0500 Received: from m15-60.126.com ([220.181.15.60]:35781 "EHLO m15-60.126.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751073Ab2KIKAy convert rfc822-to-8bit (ORCPT ); Fri, 9 Nov 2012 05:00:54 -0500 X-Greylist: delayed 1853 seconds by postgrey-1.27 at vger.kernel.org; Fri, 09 Nov 2012 05:00:52 EST X-Originating-IP: [121.14.98.46] Date: Fri, 9 Nov 2012 17:29:40 +0800 (CST) From: helight To: linux-kernel@vger.kernel.org Cc: lrg@ti.com, broonie@opensource.wolfsonmicro.com Subject: =?GBK?Q?[PATCH]_fix_build_waring:_drive?= =?GBK?Q?rs/regulator/core.c:_warning:_=A1=AEv?= =?GBK?Q?al=A1=AF_may_be_used_uninitialized_in?= =?GBK?Q?_this_function_[-Wuninitialized]?= X-Priority: 3 X-Mailer: Coremail Webmail Server Version SP_ntes V3.5 build 20121016(20100.4985.4909) Copyright (c) 2002-2012 www.mailtech.cn 126com Content-Transfer-Encoding: 8BIT Content-Type: text/plain; charset=GBK MIME-Version: 1.0 Message-ID: <73729ce5.abaa.13ae480da6d.Coremail.helight@126.com> X-CM-TRANSID: PMqowECJCEUEzZxQZfwOAA--.469W X-CM-SenderInfo: 5khoxwlkw6ij2wof0z/1tbiExpiCE0vMhb8cAABso X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org fix build waring on drivers/regulator/core.c drivers/regulator/core.c: In function ¡®regulator_get_bypass_regmap¡¯: drivers/regulator/core.c:2748:16: warning: ¡®val¡¯ may be used uninitialized in this function [-Wuninitialized] drivers/regulator/core.c: In function ¡®regulator_get_voltage_sel_regmap¡¯: drivers/regulator/core.c:2016:6: warning: ¡®val¡¯ may be used uninitialized in this function [-Wuninitialized] drivers/regulator/core.c: In function ¡®regulator_is_enabled_regmap¡¯: drivers/regulator/core.c:1786:14: warning: ¡®val¡¯ may be used uninitialized in this function [-Wuninitialized] >>From c5b564ba10101961ffca9a67c6ddcc6216b99dce Mon Sep 17 00:00:00 2001 From: helight xu Date: Sat, 10 Nov 2012 01:11:14 +0800 Subject: [PATCH] fix build waring: drivers/regulator/core.c: warning: ¡®val¡¯ may be used uninitialized in this function [-Wuninitialized] Signed-off-by: helight xu --- drivers/regulator/core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 5c4829c..7ad7174 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1776,8 +1776,8 @@ EXPORT_SYMBOL_GPL(regulator_disable_deferred); */ int regulator_is_enabled_regmap(struct regulator_dev *rdev) { - unsigned int val; int ret; + unsigned int val = 0; ret = regmap_read(rdev->regmap, rdev->desc->enable_reg, &val); if (ret != 0) @@ -2006,8 +2006,8 @@ EXPORT_SYMBOL_GPL(regulator_is_supported_voltage); */ int regulator_get_voltage_sel_regmap(struct regulator_dev *rdev) { - unsigned int val; int ret; + unsigned int val = 0; ret = regmap_read(rdev->regmap, rdev->desc->vsel_reg, &val); if (ret != 0) @@ -2738,8 +2738,8 @@ EXPORT_SYMBOL_GPL(regulator_set_bypass_regmap); */ int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable) { - unsigned int val; int ret; + unsigned int val = 0; ret = regmap_read(rdev->regmap, rdev->desc->bypass_reg, &val); if (ret != 0) -- 1.7.10.4