diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/usbdux.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c index bf6c9ff..0683c8e 100644 --- a/drivers/staging/comedi/drivers/usbdux.c +++ b/drivers/staging/comedi/drivers/usbdux.c @@ -1347,20 +1347,21 @@ static int usbduxsub_submit_pwm_urbs(struct comedi_device *dev) } static int usbdux_pwm_period(struct comedi_device *dev, - struct comedi_subdevice *s, unsigned int period) + struct comedi_subdevice *s, + unsigned int period) { - struct usbdux_private *this_usbduxsub = dev->private; + struct usbdux_private *devpriv = dev->private; int fx2delay = 255; if (period < MIN_PWM_PERIOD) { return -EAGAIN; } else { - fx2delay = period / ((int)(6 * 512 * (1.0 / 0.033))) - 6; + fx2delay = (period / (6 * 512 * 1000 / 33)) - 6; if (fx2delay > 255) return -EAGAIN; } - this_usbduxsub->pwm_delay = fx2delay; - this_usbduxsub->pwm_period = period; + devpriv->pwm_delay = fx2delay; + devpriv->pwm_period = period; return 0; } |