linux-wandboard

staging: comedi: ni_at_ao: tidy up atao_ao_rinsn()

For aesthetics, rename this function to help with greps.

Tidy up this function to follow the normal format for analog
output read back functions.

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>