[U-Boot] libfdt: Fix bugs in fdt_get_path()

[David Gibson]

On Sat, Aug 30, 2008 at 12:13:11PM -0400, Jerry Van Baren wrote:
> FYI, I propose to pick this up for the *NEXT* release of u-boot ("Yellow  
> Submarine" ;-).  My reasoning is that (1) the current window closes  
> today, which makes me uncomfortable WRT putting in changes today and (2)  
> this appears to be a latent bug (at worst, a misleading error message);  
> I have not seen evidence that it is causing problems at the moment.

Yeah, that seems reasonable.  It's only an incorrect-error-code bug,
although I'd class it a relatively important one within that class,
since the distinction between NOSPACE and other errors typically does
matter.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson