Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752045AbbLMNxX (ORCPT ); Sun, 13 Dec 2015 08:53:23 -0500 Received: from down.free-electrons.com ([37.187.137.238]:57988 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751666AbbLMNxW (ORCPT ); Sun, 13 Dec 2015 08:53:22 -0500 Date: Sun, 13 Dec 2015 14:53:08 +0100 From: Alexandre Belloni To: LABBE Corentin Cc: a.zummo@towertech.it, linux-kernel@vger.kernel.org, rtc-linux@googlegroups.com Subject: Re: [PATCH] rtc: Replace simple_strtoul by kstrtoul Message-ID: <20151213135308.GD11209@piout.net> References: <1449238780-31110-1-git-send-email-clabbe.montjoie@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1449238780-31110-1-git-send-email-clabbe.montjoie@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1232 Lines: 40 Hi, On 04/12/2015 at 15:19:39 +0100, LABBE Corentin wrote : > The simple_strtoul function is obsolete. > This patch replace it by kstrtoul. > > Signed-off-by: LABBE Corentin > --- > drivers/rtc/rtc-sysfs.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/rtc/rtc-sysfs.c b/drivers/rtc/rtc-sysfs.c > index 7273855..a023f63 100644 > --- a/drivers/rtc/rtc-sysfs.c > +++ b/drivers/rtc/rtc-sysfs.c > @@ -91,7 +91,12 @@ max_user_freq_store(struct device *dev, struct device_attribute *attr, > const char *buf, size_t n) > { > struct rtc_device *rtc = to_rtc_device(dev); > - unsigned long val = simple_strtoul(buf, NULL, 0); > + unsigned long val; > + int err; > + > + err = kstrtoul(buf, 0, &val); > + if (err) > + return err; > There are other uses in the same file, you might as well change them. -- Alexandre Belloni, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/