From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756863Ab2EEPhn (ORCPT ); Sat, 5 May 2012 11:37:43 -0400 Received: from g1t0028.austin.hp.com ([15.216.28.35]:32018 "EHLO g1t0028.austin.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756141Ab2EEPhm (ORCPT ); Sat, 5 May 2012 11:37:42 -0400 Message-ID: <1336232259.3038.8.camel@lorien2> Subject: [PATCH] x86: kernel/microcode_core.c simple_strtoul cleanup From: Shuah Khan Reply-To: shuahkhan@gmail.com To: mingo@redhat.com, hpa@zytor.com, tglx@linutronix.de, tigran@aivazian.fsnet.co.uk Cc: shuahkhan@gmail.com, "linux-kernel@vger.kernel.org" Date: Sat, 05 May 2012 09:37:39 -0600 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 Change reload_for_cpu() in kernel/microcode_core.c to call kstrtoul() instead of calling obsoleted simple_strtoul(). >>From 8df8b8f87a8e462faa7b4c2b4682b23df5afa4bd Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Fri, 4 May 2012 14:12:11 -0600 Subject: [PATCH] x86: kernel/microcode_core.c simple_strtoul cleanup Signed-off-by: Shuah Khan --- arch/x86/kernel/microcode_core.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c index c9bda6d..fbdfc69 100644 --- a/arch/x86/kernel/microcode_core.c +++ b/arch/x86/kernel/microcode_core.c @@ -299,12 +299,11 @@ static ssize_t reload_store(struct device *dev, { unsigned long val; int cpu = dev->id; - int ret = 0; - char *end; + ssize_t ret = 0; - val = simple_strtoul(buf, &end, 0); - if (end == buf) - return -EINVAL; + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; if (val == 1) { get_online_cpus(); -- 1.7.9.5