From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751275AbaDAAlX (ORCPT ); Mon, 31 Mar 2014 20:41:23 -0400 Received: from mail-qg0-f44.google.com ([209.85.192.44]:45707 "EHLO mail-qg0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750987AbaDAAlV (ORCPT ); Mon, 31 Mar 2014 20:41:21 -0400 From: Ramkumar Ramachandra To: LKML Cc: Alexey Dobriyan , Haavard Skinnemoen , Hans-Christian Egtvedt Subject: [PATCH v2] avr32: replace simple_strtoul() with kstrtoul() Date: Mon, 31 Mar 2014 20:42:42 -0400 Message-Id: <1396312962-12483-1-git-send-email-artagnon@gmail.com> X-Mailer: git-send-email 1.9.0.431.g014438b In-Reply-To: <1395177941-5680-1-git-send-email-artagnon@gmail.com> References: <1395177941-5680-1-git-send-email-artagnon@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org simple_strtoul() is marked for obsoletion; use the newer and more pleasant kstrtoul() in its place. Cc: Alexey Dobriyan Cc: Haavard Skinnemoen Cc: Hans-Christian Egtvedt Signed-off-by: Ramkumar Ramachandra --- arch/avr32/kernel/cpu.c | 48 ++++++++++++++++++++++++++---------------------- 1 file changed, 26 insertions(+), 22 deletions(-) diff --git a/arch/avr32/kernel/cpu.c b/arch/avr32/kernel/cpu.c index 2233be7..20ce2c0 100644 --- a/arch/avr32/kernel/cpu.c +++ b/arch/avr32/kernel/cpu.c @@ -39,10 +39,12 @@ static ssize_t store_pc0event(struct device *dev, size_t count) { unsigned long val; - char *endp; + int ret; - val = simple_strtoul(buf, &endp, 0); - if (endp == buf || val > 0x3f) + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; + if (val > 0x3f) return -EINVAL; val = (val << 12) | (sysreg_read(PCCR) & 0xfffc0fff); sysreg_write(PCCR, val); @@ -61,11 +63,11 @@ static ssize_t store_pc0count(struct device *dev, const char *buf, size_t count) { unsigned long val; - char *endp; + int ret; - val = simple_strtoul(buf, &endp, 0); - if (endp == buf) - return -EINVAL; + ret = kstroul(buf, 0, &val); + if (ret) + return ret; sysreg_write(PCNT0, val); return count; @@ -84,10 +86,12 @@ static ssize_t store_pc1event(struct device *dev, size_t count) { unsigned long val; - char *endp; + int ret; - val = simple_strtoul(buf, &endp, 0); - if (endp == buf || val > 0x3f) + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; + if (val > 0x3f) return -EINVAL; val = (val << 18) | (sysreg_read(PCCR) & 0xff03ffff); sysreg_write(PCCR, val); @@ -106,11 +110,11 @@ static ssize_t store_pc1count(struct device *dev, size_t count) { unsigned long val; - char *endp; + int ret; - val = simple_strtoul(buf, &endp, 0); - if (endp == buf) - return -EINVAL; + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; sysreg_write(PCNT1, val); return count; @@ -129,11 +133,11 @@ static ssize_t store_pccycles(struct device *dev, size_t count) { unsigned long val; - char *endp; + int ret; - val = simple_strtoul(buf, &endp, 0); - if (endp == buf) - return -EINVAL; + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; sysreg_write(PCCNT, val); return count; @@ -152,11 +156,11 @@ static ssize_t store_pcenable(struct device *dev, size_t count) { unsigned long pccr, val; - char *endp; + int ret; - val = simple_strtoul(buf, &endp, 0); - if (endp == buf) - return -EINVAL; + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; if (val) val = 1; -- 1.9.0.431.g014438b