hwmon: Allow writing of negative trigger temperatures

[karo-tx-linux.git] / drivers / hwmon / lm77.c

diff --git a/drivers/hwmon/lm77.c b/drivers/hwmon/lm77.c
index dd969f1e84154e6d754b63cfd8f013d09b3dc87e..46e3abad7206ee09df43eb04189f268aae05d53a 100644 (file)
--- a/drivers/hwmon/lm77.c
+++ b/drivers/hwmon/lm77.c
@@ -138,7 +138,7 @@ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, co
 {                                                                              \
        struct i2c_client *client = to_i2c_client(dev);                         \
        struct lm77_data *data = i2c_get_clientdata(client);                    \
-       long val = simple_strtoul(buf, NULL, 10);                               \
+       long val = simple_strtol(buf, NULL, 10);                                \
                                                                                \
        mutex_lock(&data->update_lock);                                         \
        data->value = val;                              \