1 files changed, 1 insertions, 15 deletions

diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c
index ce4a7cb5a116..3a0b63136479 100644
--- a/drivers/hwmon/adt7473.c
+++ b/drivers/hwmon/adt7473.c
@@ -39,32 +39,20 @@ I2C_CLIENT_INSMOD_1(adt7473);
 #define ADT7473_REG_BASE_ADDR                   0x20
 
 #define ADT7473_REG_VOLT_BASE_ADDR              0x21
-#define ADT7473_REG_VOLT_MAX_ADDR               0x22
 #define ADT7473_REG_VOLT_MIN_BASE_ADDR          0x46
-#define ADT7473_REG_VOLT_MIN_MAX_ADDR           0x49
 
 #define ADT7473_REG_TEMP_BASE_ADDR              0x25
-#define ADT7473_REG_TEMP_MAX_ADDR               0x27
 #define ADT7473_REG_TEMP_LIMITS_BASE_ADDR       0x4E
-#define ADT7473_REG_TEMP_LIMITS_MAX_ADDR        0x53
 #define ADT7473_REG_TEMP_TMIN_BASE_ADDR         0x67
-#define ADT7473_REG_TEMP_TMIN_MAX_ADDR          0x69
 #define ADT7473_REG_TEMP_TMAX_BASE_ADDR         0x6A
-#define ADT7473_REG_TEMP_TMAX_MAX_ADDR          0x6C
 
 #define ADT7473_REG_FAN_BASE_ADDR               0x28
-#define ADT7473_REG_FAN_MAX_ADDR                0x2F
 #define ADT7473_REG_FAN_MIN_BASE_ADDR           0x54
-#define ADT7473_REG_FAN_MIN_MAX_ADDR            0x5B
 
 #define ADT7473_REG_PWM_BASE_ADDR               0x30
-#define ADT7473_REG_PWM_MAX_ADDR                0x32
 #define ADT7473_REG_PWM_MIN_BASE_ADDR           0x64
-#define ADT7473_REG_PWM_MIN_MAX_ADDR            0x66
 #define ADT7473_REG_PWM_MAX_BASE_ADDR           0x38
-#define ADT7473_REG_PWM_MAX_MAX_ADDR            0x3A
 #define ADT7473_REG_PWM_BHVR_BASE_ADDR          0x5C
-#define ADT7473_REG_PWM_BHVR_MAX_ADDR           0x5E
 #define         ADT7473_PWM_BHVR_MASK           0xE0
 #define         ADT7473_PWM_BHVR_SHIFT          5
 
@@ -102,7 +90,6 @@ I2C_CLIENT_INSMOD_1(adt7473);
 #define         ADT7473_FAN4_ALARM              0x20
 #define         ADT7473_R1T_SHORT               0x40
 #define         ADT7473_R2T_SHORT               0x80
-#define ADT7473_REG_MAX_ADDR                    0x80
 
 #define ALARM2(x)       ((x) << 8)
 
@@ -583,10 +570,9 @@ 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;