staging: comedi: icp_multi: remove n_aichand from boardinfo

The analog inputs for this board always support differential
inputs and the number of channels is half the normal analog
input number.

Remove the n_aichand field from the boardinfo and fix the code
accordingly.

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>
1 file changed