staging: comedi: reformat lines to 80 chars or less

This is a cleanup patch to fix line length issue found
by checkpatch.pl script.

In this patch, lines 186, 192 and 199 have been wrapped.

Signed-off-by: Eujon Sellers <eujon.sellers@gmail.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>