staging: comedi: das1800: convert driver to use the comedi_8254 module
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 23 Feb 2015 21:57:46 +0000 (14:57 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 2 Mar 2015 02:51:51 +0000 (18:51 -0800)
commita6c6c9b143d3abd854678b8ccfeb431f3db02f86
tree7efb5b5113280705e44b2bb2dcd53d08d90fae21
parentad4808b690d1e0c0283ab6ce04d25e2a788c5f57
staging: comedi: das1800: convert driver to use the comedi_8254 module

This driver uses an 8254 timer to generate the pacer clock used for analog
input data conversion. Convert it to use the comedi_8254 module to provide
support for the 8254 timer.

Tidy up the (*do_cmdtest) validation of the timer arguments.

Absorb the converted das1800_setup_counters() code into the (*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>
drivers/staging/comedi/Kconfig
drivers/staging/comedi/drivers/das1800.c