diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-05-23 12:58:04 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-30 20:41:01 +0900 |
| commit | 92f687ba5efdd1a15f23fb62da85663518e1afed (patch) | |
| tree | 5a638f79893df6b6b1e0fd2725b5f2afd1ee8bcf /drivers/staging/comedi | |
| parent | 8939787fe0e0c02b7331b2f67503f18435ebd208 (diff) | |
staging: comedi: usbduxsigma: remove usbdux_pwm_read()
The comment says its not needed, just remove it.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/usbduxsigma.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/usbduxsigma.c b/drivers/staging/comedi/drivers/usbduxsigma.c index f96e0a77194b..83d7b61e1c90 100644 --- a/drivers/staging/comedi/drivers/usbduxsigma.c +++ b/drivers/staging/comedi/drivers/usbduxsigma.c @@ -1386,14 +1386,6 @@ static int usbdux_pwm_write(struct comedi_device *dev, return usbdux_pwm_pattern(dev, s, CR_CHAN(insn->chanspec), 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; -}; - static int usbduxsigma_pwm_config(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, @@ -1552,7 +1544,6 @@ static int usbduxsigma_attach_common(struct comedi_device *dev) s->n_chan = 8; s->maxdata = devpriv->sizePwmBuf; s->insn_write = usbdux_pwm_write; - s->insn_read = usbdux_pwm_read; s->insn_config = usbduxsigma_pwm_config; usbdux_pwm_period(dev, s, PWM_DEFAULT_PERIOD); |