staging: comedi: adl_pci9111: tidy up (*do_cmdtest) Step 4

This step in the (*do_cmdtest) fixes the comedi_cmd arguments, usually
for TRIG_TIMER sources.

Tidy up this step to clarify the code and remove the extra local
variables. All the arguments are unsigned long so change the 'tmp'
local variable type and rename it for aesthetics.

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>

diff --cc drivers/staging/comedi/drivers/adl_pci9111.c
Simple merge