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hwmon: (adt7473) clarify an awkward bit of code

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Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Mark M. Hoffman 2008-05-26 15:09:36 -04:00
parent 9d3e19afd3
commit 321c413857
1 changed files with 1 additions and 2 deletions
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3
drivers/hwmon/adt7473.c
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@ -559,10 +559,9 @@ static ssize_t set_max_duty_at_crit(struct device *dev,
struct i2c_client *client = to_i2c_client(dev); struct i2c_client *client = to_i2c_client(dev);
struct adt7473_data *data = i2c_get_clientdata(client); struct adt7473_data *data = i2c_get_clientdata(client);
int temp = simple_strtol(buf, NULL, 10); int temp = simple_strtol(buf, NULL, 10);
temp = temp && 0xFF;
mutex_lock(&data->lock); 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); reg = i2c_smbus_read_byte_data(client, ADT7473_REG_CFG4);
if (temp) if (temp)
reg |= ADT7473_CFG4_MAX_DUTY_AT_OVT; reg |= ADT7473_CFG4_MAX_DUTY_AT_OVT;