[v3] powerpc: Merge 32-bit and 64-bit setup_arch()

[Michael Ellerman]

On Thu, 2016-21-07 at 04:21:35 UTC, Michael Ellerman wrote:
> From: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> 
> There is little enough differences now.
> 
> mpe: Add a/p/k/setup.h to contain the prototypes and empty versions of
> functions we need, rather than using weak functions. Add a few other
> empty versions to avoid as many #ifdefs as possible in the code.
> 
> Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>

Applied to powerpc next.

https://git.kernel.org/powerpc/c/b1923caa6e641f3d0a93b5d045

cheers