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WARNING: simple_strtol is obsolete, use kstrtol instead
WARNING: simple_strtoul is obsolete, use kstrtoul instead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

1 files changed, 16 insertions, 4 deletions

diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index 616f470c38b3..c4de272f3aaf 100644
--- 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); \