[PATCH v2] powerpc: kernel: remove useless code which related with 'max_cpus'

[Michael Ellerman]

On Mon, Jul 22, 2013 at 12:21:16PM +0530, Srivatsa S. Bhat wrote:
> On 07/22/2013 12:10 PM, Chen Gang wrote:
> > Since not need 'max_cpus' after the related commit, the related code
> > are useless too, need be removed.
> > 
> > The related commit:
> > 
> >   c1aa687 powerpc: Clean up obsolete code relating to decrementer and timebase
> > 
> > The related warning:
> > 
> >   arch/powerpc/kernel/smp.c:323:43: warning: parameter ‘max_cpus’ set but not used [-Wunused-but-set-parameter]
> > 
> > Signed-off-by: Chen Gang <gang.chen at asianux.com>
> 
> This version looks good.

Agreed.

A good follow up patch, or actually series of patches, would be to
change the prototype of smp_ops->probe() to return void, and fix all the
implementations to no longer return anything.

cheers