[PATCH 2.6.31] ixp4xx: arch_idle() documentation fixup

[Krzysztof Halasa]

Mikael Pettersson <mikpe at it.uu.se> writes:

> So this patch:
> - adds a comment before the #if 0 to explain why
>   cpu_do_idle() mustn't be called on ixp4xx
> - removes the obsolete test of hlt_counter and the
>   obsolete parameter to cpu_do_idle()

Thanks a lot, Mikael.

> This is purely a documentation fixup and changes no
> generated code. Even so, it has been tested on an
> ixp420 machine (ds101).

:-)
-- 
Krzysztof Halasa