`ni_E_init()` doesn't use the second parameter pointing to a `struct
comedi_devconfig` passed from a comedi `attach` handler, so remove the
parameter.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>