powerpc32: get rid of sub_reloc_offset()

[Michael Ellerman]

On Mon, 2016-23-05 at 08:45:49 UTC, Christophe Leroy wrote:
> sub_reloc_offset() has not been used since
> commit 917f0af9e5a9 ("powerpc: Remove arch/ppc and include/asm-ppc")
> which removed include/asm-ppc/prom.h
> 
> Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/e289086f6530dd85d88967bfce

cheers