From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754443Ab0CVJaG (ORCPT ); Mon, 22 Mar 2010 05:30:06 -0400 Received: from mx1.redhat.com ([209.132.183.28]:25931 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754336Ab0CVJaE (ORCPT ); Mon, 22 Mar 2010 05:30:04 -0400 Message-ID: <4BA738D3.1040000@redhat.com> Date: Mon, 22 Mar 2010 10:30:59 +0100 From: Hans de Goede User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.7) Gecko/20100120 Fedora/3.0.1-1.fc13 Thunderbird/3.0.1 MIME-Version: 1.0 To: Giel van Schijndel CC: Jean Delvare , Jonathan Cameron , lm-sensors@lm-sensors.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] Hwmon: f71882fg: use strict_stro(l|ul) instead of simple_strto$1 References: <1269185834-10266-1-git-send-email-me@mortis.eu> <1269185834-10266-2-git-send-email-me@mortis.eu> In-Reply-To: <1269185834-10266-2-git-send-email-me@mortis.eu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ack. Acked-by: Hans de Goede On 03/21/2010 04:37 PM, Giel van Schijndel wrote: > Use the strict_strol and strict_stroul functions instead of simple_strol > and simple_stroul respectively in sysfs functions. > > Signed-off-by: Giel van Schijndel > --- > drivers/hwmon/f71882fg.c | 89 ++++++++++++++++++++++++++++++++++++++-------- > 1 files changed, 74 insertions(+), 15 deletions(-) > > diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c > index 21bc661..5c725a3 100644 > --- a/drivers/hwmon/f71882fg.c > +++ b/drivers/hwmon/f71882fg.c > @@ -1128,7 +1128,10 @@ static ssize_t store_fan_full_speed(struct device *dev, > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - long val = simple_strtol(buf, NULL, 10); > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > > val = SENSORS_LIMIT(val, 23, 1500000); > val = fan_to_reg(val); > @@ -1158,7 +1161,10 @@ static ssize_t store_fan_beep(struct device *dev, struct device_attribute > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - unsigned long val = simple_strtoul(buf, NULL, 10); > + unsigned long val; > + > + if (strict_strtoul(buf, 10,&val) == -EINVAL) > + return -EINVAL; > > mutex_lock(&data->update_lock); > data->fan_beep = f71882fg_read8(data, F71882FG_REG_FAN_BEEP); > @@ -1206,7 +1212,12 @@ static ssize_t store_in_max(struct device *dev, struct device_attribute > *devattr, const char *buf, size_t count) > { > struct f71882fg_data *data = dev_get_drvdata(dev); > - long val = simple_strtol(buf, NULL, 10) / 8; > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > + > + val /= 8; > val = SENSORS_LIMIT(val, 0, 255); > > mutex_lock(&data->update_lock); > @@ -1234,7 +1245,10 @@ static ssize_t store_in_beep(struct device *dev, struct device_attribute > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - unsigned long val = simple_strtoul(buf, NULL, 10); > + unsigned long val; > + > + if (strict_strtoul(buf, 10,&val) == -EINVAL) > + return -EINVAL; > > mutex_lock(&data->update_lock); > data->in_beep = f71882fg_read8(data, F71882FG_REG_IN_BEEP); > @@ -1300,7 +1314,12 @@ static ssize_t store_temp_max(struct device *dev, struct device_attribute > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - long val = simple_strtol(buf, NULL, 10) / 1000; > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > + > + val /= 1000; > val = SENSORS_LIMIT(val, 0, 255); > > mutex_lock(&data->update_lock); > @@ -1334,9 +1353,14 @@ static ssize_t store_temp_max_hyst(struct device *dev, struct device_attribute > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - long val = simple_strtol(buf, NULL, 10) / 1000; > ssize_t ret = count; > u8 reg; > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > + > + val /= 1000; > > mutex_lock(&data->update_lock); > > @@ -1373,7 +1397,12 @@ static ssize_t store_temp_crit(struct device *dev, struct device_attribute > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - long val = simple_strtol(buf, NULL, 10) / 1000; > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > + > + val /= 1000; > val = SENSORS_LIMIT(val, 0, 255); > > mutex_lock(&data->update_lock); > @@ -1428,7 +1457,10 @@ static ssize_t store_temp_beep(struct device *dev, struct device_attribute > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - unsigned long val = simple_strtoul(buf, NULL, 10); > + unsigned long val; > + > + if (strict_strtoul(buf, 10,&val) == -EINVAL) > + return -EINVAL; > > mutex_lock(&data->update_lock); > data->temp_beep = f71882fg_read8(data, F71882FG_REG_TEMP_BEEP); > @@ -1491,7 +1523,11 @@ static ssize_t store_pwm(struct device *dev, > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - long val = simple_strtol(buf, NULL, 10); > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > + > val = SENSORS_LIMIT(val, 0, 255); > > mutex_lock(&data->update_lock); > @@ -1552,7 +1588,10 @@ static ssize_t store_pwm_enable(struct device *dev, struct device_attribute > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - long val = simple_strtol(buf, NULL, 10); > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > > /* Special case for F8000 pwm channel 3 which only does auto mode */ > if (data->type == f8000&& nr == 2&& val != 2) > @@ -1628,7 +1667,11 @@ static ssize_t store_pwm_auto_point_pwm(struct device *dev, > struct f71882fg_data *data = dev_get_drvdata(dev); > int pwm = to_sensor_dev_attr_2(devattr)->index; > int point = to_sensor_dev_attr_2(devattr)->nr; > - long val = simple_strtol(buf, NULL, 10); > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > + > val = SENSORS_LIMIT(val, 0, 255); > > mutex_lock(&data->update_lock); > @@ -1676,8 +1719,13 @@ static ssize_t store_pwm_auto_point_temp_hyst(struct device *dev, > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > int point = to_sensor_dev_attr_2(devattr)->nr; > - long val = simple_strtol(buf, NULL, 10) / 1000; > u8 reg; > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > + > + val /= 1000; > > mutex_lock(&data->update_lock); > data->pwm_auto_point_temp[nr][point] = > @@ -1717,7 +1765,10 @@ static ssize_t store_pwm_interpolate(struct device *dev, > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - unsigned long val = simple_strtoul(buf, NULL, 10); > + unsigned long val; > + > + if (strict_strtoul(buf, 10,&val) == -EINVAL) > + return -EINVAL; > > mutex_lock(&data->update_lock); > data->pwm_auto_point_mapping[nr] = > @@ -1753,7 +1804,10 @@ static ssize_t store_pwm_auto_point_channel(struct device *dev, > { > struct f71882fg_data *data = dev_get_drvdata(dev); > int nr = to_sensor_dev_attr_2(devattr)->index; > - long val = simple_strtol(buf, NULL, 10); > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > > switch (val) { > case 1: > @@ -1800,7 +1854,12 @@ static ssize_t store_pwm_auto_point_temp(struct device *dev, > struct f71882fg_data *data = dev_get_drvdata(dev); > int pwm = to_sensor_dev_attr_2(devattr)->index; > int point = to_sensor_dev_attr_2(devattr)->nr; > - long val = simple_strtol(buf, NULL, 10) / 1000; > + long val; > + > + if (strict_strtol(buf, 10,&val) == -EINVAL) > + return -EINVAL; > + > + val /= 1000; > > if (data->type == f71889fg) > val = SENSORS_LIMIT(val, -128, 127);