hwmon: (lm80) fix checkpatch warnings

fix:
WARNING: simple_strtol is obsolete, use kstrtol instead
WARNING: simple_strtoul is obsolete, use kstrtoul instead

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
[guenter.roeck@ericsson.com: kstrtol->kstrtoul where appropriate]
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>

diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index 616f470c38b3ef402c3adcca602dc654b71af8e3..c4de272f3aaffd59603a15a837f0f35ff48b5675 100644 (file)
--- a/drivers/hwmon/lm80.c
+++ b/drivers/hwmon/lm80.c
@@ -185,7 +185,10 @@ static ssize_t set_in_##suffix(struct device *dev, \
        int nr = to_sensor_dev_attr(attr)->index; \
        struct i2c_client *client = to_i2c_client(dev); \
        struct lm80_data *data = i2c_get_clientdata(client); \
-       long val = simple_strtol(buf, NULL, 10); \
+       long val; \
+       int err = kstrtol(buf, 10, &val); \
+       if (err < 0) \
+               return err; \
 \
        mutex_lock(&data->update_lock);\
        data->value[nr] = IN_TO_REG(val); \
@@ -226,7 +229,10 @@ static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
        int nr = to_sensor_dev_attr(attr)->index;
        struct i2c_client *client = to_i2c_client(dev);
        struct lm80_data *data = i2c_get_clientdata(client);
-       long val = simple_strtoul(buf, NULL, 10);
+       unsigned long val;
+       int err = kstrtoul(buf, 10, &val);
+       if (err < 0)
+               return err;
 
        mutex_lock(&data->update_lock);
        data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
@@ -245,8 +251,11 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
        int nr = to_sensor_dev_attr(attr)->index;
        struct i2c_client *client = to_i2c_client(dev);
        struct lm80_data *data = i2c_get_clientdata(client);
-       unsigned long min, val = simple_strtoul(buf, NULL, 10);
+       unsigned long min, val;
        u8 reg;
+       int err = kstrtoul(buf, 10, &val);
+       if (err < 0)
+               return err;
 
        /* Save fan_min */
        mutex_lock(&data->update_lock);
@@ -314,7 +323,10 @@ static ssize_t set_temp_##suffix(struct device *dev, \
 { \
        struct i2c_client *client = to_i2c_client(dev); \
        struct lm80_data *data = i2c_get_clientdata(client); \
-       long val = simple_strtoul(buf, NULL, 10); \
+       long val; \
+       int err = kstrtol(buf, 10, &val); \
+       if (err < 0) \
+               return err; \
 \
        mutex_lock(&data->update_lock); \
        data->value = TEMP_LIMIT_TO_REG(val); \