i386/119175: [busdma] [patch] Typo in bus_dmamem_alloc()

[Dan Lukes]

On 07/14/10 10:20, remko at FreeBSD.org:
> The code is not entirely the same as in your report, is it still
> relevant?
>
> http://www.freebsd.org/cgi/query-pr.cgi?pr=119175

The reported bug is addressed in revision 1.92 (2 years old) and 
corrected with only slightly different way (report error 0 instead of 
not to report a error as suggested by me).

But my report still apply as the fix is not MFCed into active branches.

						Dan