On Sun, Jul 30, 2000 at 09:08:11PM -0400, Allen Briggs wrote:

 > I agree and I almost changed the driver, but I looked at the bus_space
 > man page and didn't find any prohibitions against calling the functions
 > with a zero count.  I figured that it would be safer (although perhaps
 > expose fewer bugs) to catch it in the bus_space implementation.

If nothing else, it should be a DIAGNOSTIC panic.

-- 
        -- Jason R. Thorpe <thorpej@zembu.com>