device driver used only in kernel-space: comedi or not

Hello,
I am going to write a device driver which will only be used in kernel-space 
of rtai-linux environment.
I am wondering are there any advantages if I use comedi. (because I see 
Comedi spent lots of efforts on user-space and kernel-space communication, 
it is like that the driver is for user-space wriiten. am I right or not?)

Any comment is appreciated!

Received on 2005-09-05Z14:46:28