/* In case nothing happened during the previous control interval, turn
* the sharpening factor on. */
- period = (HZ * pinfo->sampling_period + 500) / 1000;
- if (!period)
- period = 1;
+ period = msecs_to_jiffies(pinfo->sampling_period);
if (jiffies - spinfo->last_sample > 2 * period)
spinfo->sharp_cnt = pinfo->sharpen_duration;
}
/* Update PID controller state. */
- period = (HZ * pinfo->sampling_period + 500) / 1000;
- if (!period)
- period = 1;
+ period = msecs_to_jiffies(pinfo->sampling_period);
if (time_after(jiffies, spinfo->last_sample + period))
rate_control_pid_sample(pinfo, sband, sta, spinfo);
}