[PATCH] hwmon: (adt7473) Initialize max_duty_at_overheat before use

[paulius.zaleckas at teltonika.lt (Paulius Zaleckas)]

Jean Delvare wrote:
> --- linux-2.6.26-rc0.orig/drivers/hwmon/adt7473.c	2008-04-26 15:36:41.000000000 +0200
> +++ linux-2.6.26-rc0/drivers/hwmon/adt7473.c	2008-04-26 16:15:05.000000000 +0200
> @@ -298,6 +298,9 @@ no_sensor_update:
>  						ADT7473_REG_PWM_BHVR(i));
>  	}
>  
> +	i = i2c_smbus_read_byte_data(client, ADT7473_REG_CFG4);
> +	data->max_duty_at_overheat = !!(i & ADT7473_CFG4_MAX_DUTY_AT_OVT);

Maybe it would be more understandable to use:
data->max_duty_at_overheat = (i & ADT7473_CFG4_MAX_DUTY_AT_OVT) ? 1 : 0;

Although I don't know if gcc optimizes both to the same instructions.

> +
>  	data->limits_last_updated = local_jiffies;
>  	data->limits_valid = 1;