staging: comedi: adl_pci6208: cleanup pci6208_ao_winsn()

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Use the defines for the register map to make the code a bit
clearer. Shorten or rename some of the local variables for
the same reason.

Only the last value written to the DAC needs to be cached in
the ao_readback variable.

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>

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H Hartley Sweeten 2012-06-27 15:06:14 -07:00 • committed by Greg Kroah-Hartman

parent 5c67df8b98

commit 8366404bf1

1 changed files with 12 additions and 9 deletions

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drivers/staging/comedi/drivers/adl_pci6208.c

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