diff options
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/usbdux.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c index 214a49f..9f97e3e 100644 --- a/drivers/staging/comedi/drivers/usbdux.c +++ b/drivers/staging/comedi/drivers/usbdux.c @@ -1445,14 +1445,6 @@ static int usbdux_pwm_write(struct comedi_device *dev, return usbdux_pwm_pattern(dev, s, chan, data[0], 0); } -static int usbdux_pwm_read(struct comedi_device *x1, - struct comedi_subdevice *x2, struct comedi_insn *x3, - unsigned int *x4) -{ - /* not needed */ - return -EINVAL; -}; - /* switches on/off PWM */ static int usbdux_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s, @@ -1819,7 +1811,6 @@ static int usbdux_auto_attach(struct comedi_device *dev, s->n_chan = 8; s->maxdata = devpriv->pwm_buf_sz; s->insn_write = usbdux_pwm_write; - s->insn_read = usbdux_pwm_read; s->insn_config = usbdux_pwm_config; usbdux_pwm_period(dev, s, PWM_DEFAULT_PERIOD); |