diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-04-22 18:36:11 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-04-23 10:41:51 -0700 |
| commit | 264601c231c9c9dec3da2c665c0b9cbec11d8c9e (patch) | |
| tree | 7f7fccaaf0224c15ad965d59b07d6d51e72434b2 /drivers/staging/comedi | |
| parent | 57d1ebf795a3cdde46ee30e4ad77b4ae02fa1569 (diff) | |
staging: comedi: das800: remove extra divisor calculation call
The comedi core always calls the (*do_cmdtest) function before it
calls the (*do_cmd) function. The divisors were already calculated
in das800_ai_do_cmdtest(), it is not necessary to calculate them
again in das800_ai_do_cmd().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: 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/das800.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c index 642eae46a4e..b68c7410611 100644 --- a/drivers/staging/comedi/drivers/das800.c +++ b/drivers/staging/comedi/drivers/das800.c @@ -453,11 +453,6 @@ static int das800_ai_do_cmd(struct comedi_device *dev, case TRIG_TIMER: conv_bits |= CASC | ITE; /* set conversion frequency */ - i8253_cascade_ns_to_timer_2div(TIMER_BASE, &(devpriv->divisor1), - &(devpriv->divisor2), - &(async->cmd.convert_arg), - async->cmd. - flags & TRIG_ROUND_MASK); if (das800_set_frequency(dev) < 0) { comedi_error(dev, "Error setting up counters"); return -1; |