tree f693058a7ca5dd58ec7ff06a319dc1e65bf0d4c6
parent 5c67df8b98316fbfede8d4d6bac64d52d4327357
author H Hartley Sweeten <hartleys@visionengravers.com> 1340834774 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1341614406 -0700

staging: comedi: adl_pci6208: cleanup pci6208_ao_winsn()

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>