staging: comedi: pcl812: don't calc the timer divisors twice

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The timer divisors are calculated in the (*do_cmdtest) before the (*do_cmd)
is called by the comedi core. Save the values in the private data so they
don't need to be recalced.

Refactor pcl812_start_pacer() to use the values from the private data.

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>

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H Hartley Sweeten 2014-02-17 14:27:37 -07:00 • committed by Greg Kroah-Hartman

parent 7440df0222

commit f8d863e4a9

1 changed files with 14 additions and 20 deletions

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drivers/staging/comedi/drivers/pcl812.c

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