team: ab: walk through port list non-rcu

[~andy/linux] / drivers / hwmon / adm1021.c

diff --git a/drivers/hwmon/adm1021.c b/drivers/hwmon/adm1021.c
index 0158cc35cb2e180984f90cd49dfdf364764c0831..4394e7e99c46b4c14cdeff1901d48b89c9e83449 100644 (file)
--- a/drivers/hwmon/adm1021.c
+++ b/drivers/hwmon/adm1021.c
@@ -1,23 +1,23 @@
 /*
-    adm1021.c - Part of lm_sensors, Linux kernel modules for hardware
-               monitoring
-    Copyright (c) 1998, 1999  Frodo Looijaard <frodol@dds.nl> and
-    Philip Edelbrock <phil@netroedge.com>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
+ * adm1021.c - Part of lm_sensors, Linux kernel modules for hardware
+ *            monitoring
+ * Copyright (c) 1998, 1999  Frodo Looijaard <frodol@dds.nl> and
+ *                          Philip Edelbrock <phil@netroedge.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
 
 #include <linux/module.h>
 #include <linux/init.h>
@@ -70,10 +70,12 @@ enum chips {
 
 /* Initial values */
 
-/* Note: Even though I left the low and high limits named os and hyst,
-they don't quite work like a thermostat the way the LM75 does.  I.e.,
-a lower temp than THYST actually triggers an alarm instead of
-clearing it.  Weird, ey?   --Phil  */
+/*
+ * Note: Even though I left the low and high limits named os and hyst,
+ * they don't quite work like a thermostat the way the LM75 does.  I.e.,
+ * a lower temp than THYST actually triggers an alarm instead of
+ * clearing it.  Weird, ey?   --Phil
+ */
 
 /* Each client has this additional data */
 struct adm1021_data {
@@ -182,7 +184,13 @@ static ssize_t set_temp_max(struct device *dev,
        int index = to_sensor_dev_attr(devattr)->index;
        struct i2c_client *client = to_i2c_client(dev);
        struct adm1021_data *data = i2c_get_clientdata(client);
-       long temp = simple_strtol(buf, NULL, 10) / 1000;
+       long temp;
+       int err;
+
+       err = kstrtol(buf, 10, &temp);
+       if (err)
+               return err;
+       temp /= 1000;
 
        mutex_lock(&data->update_lock);
        data->temp_max[index] = SENSORS_LIMIT(temp, -128, 127);
@@ -201,7 +209,13 @@ static ssize_t set_temp_min(struct device *dev,
        int index = to_sensor_dev_attr(devattr)->index;
        struct i2c_client *client = to_i2c_client(dev);
        struct adm1021_data *data = i2c_get_clientdata(client);
-       long temp = simple_strtol(buf, NULL, 10) / 1000;
+       long temp;
+       int err;
+
+       err = kstrtol(buf, 10, &temp);
+       if (err)
+               return err;
+       temp /= 1000;
 
        mutex_lock(&data->update_lock);
        data->temp_min[index] = SENSORS_LIMIT(temp, -128, 127);
@@ -226,7 +240,14 @@ static ssize_t set_low_power(struct device *dev,
 {
        struct i2c_client *client = to_i2c_client(dev);
        struct adm1021_data *data = i2c_get_clientdata(client);
-       int low_power = simple_strtol(buf, NULL, 10) != 0;
+       char low_power;
+       unsigned long val;
+       int err;
+
+       err = kstrtoul(buf, 10, &val);
+       if (err)
+               return err;
+       low_power = val != 0;
 
        mutex_lock(&data->update_lock);
        if (low_power != data->low_power) {
@@ -361,7 +382,8 @@ static int adm1021_probe(struct i2c_client *client,
                adm1021_init_client(client);
 
        /* Register sysfs hooks */
-       if ((err = sysfs_create_group(&client->dev.kobj, &adm1021_group)))
+       err = sysfs_create_group(&client->dev.kobj, &adm1021_group);
+       if (err)
                goto error1;
 
        data->hwmon_dev = hwmon_device_register(&client->dev);
@@ -427,8 +449,10 @@ static struct adm1021_data *adm1021_update_device(struct device *dev)
                data->alarms = i2c_smbus_read_byte_data(client,
                                                ADM1021_REG_STATUS) & 0x7c;
                if (data->type == adm1023) {
-                       /* The ADM1023 provides 3 extra bits of precision for
-                        * the remote sensor in extra registers. */
+                       /*
+                        * The ADM1023 provides 3 extra bits of precision for
+                        * the remote sensor in extra registers.
+                        */
                        data->temp[1] += 125 * (i2c_smbus_read_byte_data(
                                client, ADM1023_REG_REM_TEMP_PREC) >> 5);
                        data->temp_max[1] += 125 * (i2c_smbus_read_byte_data(
@@ -451,23 +475,12 @@ static struct adm1021_data *adm1021_update_device(struct device *dev)
        return data;
 }
 
-static int __init sensors_adm1021_init(void)
-{
-       return i2c_add_driver(&adm1021_driver);
-}
-
-static void __exit sensors_adm1021_exit(void)
-{
-       i2c_del_driver(&adm1021_driver);
-}
+module_i2c_driver(adm1021_driver);
 
-MODULE_AUTHOR ("Frodo Looijaard <frodol@dds.nl> and "
+MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl> and "
                "Philip Edelbrock <phil@netroedge.com>");
 MODULE_DESCRIPTION("adm1021 driver");
 MODULE_LICENSE("GPL");
 
 module_param(read_only, bool, 0);
 MODULE_PARM_DESC(read_only, "Don't set any values, read only mode");
-
-module_init(sensors_adm1021_init)
-module_exit(sensors_adm1021_exit)