hwmon: (adt7473) clarify an awkward bit of code

[linux-2.6-omap-h63xx.git] / drivers / hwmon / adt7473.c

diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c
index 7ecebfd404e9d98e0671969f611fb5cf2058fee2..0cd6c720a854b2e95164e4c86f21e36a30af231f 100644 (file)
--- a/drivers/hwmon/adt7473.c
+++ b/drivers/hwmon/adt7473.c
@@ -559,10 +559,9 @@ static ssize_t set_max_duty_at_crit(struct device *dev,
        struct i2c_client *client = to_i2c_client(dev);
        struct adt7473_data *data = i2c_get_clientdata(client);
        int temp = simple_strtol(buf, NULL, 10);
-       temp = temp && 0xFF;
 
        mutex_lock(&data->lock);
-       data->max_duty_at_overheat = temp;
+       data->max_duty_at_overheat = !!temp;
        reg = i2c_smbus_read_byte_data(client, ADT7473_REG_CFG4);
        if (temp)
                reg |= ADT7473_CFG4_MAX_DUTY_AT_OVT;