MPC8349ea Random Number Generator driver

[Arnd Bergmann]

On Thursday 07 June 2007, Philippe Lachenal wrote:
> +-
> +-      return ioremap(res.start, 1 + res.end - res.start);
> +-}
> 
> 
> why is there a  1+ res.end-res.start ? Am I wrong in not adding one in my 
> code ?
> 

Yes. The res.start is the first byte in the area, res.end is the last one.
For example, in a two byte range, start could be 100, and end 101.
res.end - res.start would therefore be one, not two as ioremap expects.

	Arnd <><