powerpc/mm/radix: Drop unneeded NULL check

[Michael Ellerman]

On Mon, 2017-10-16 at 07:11:00 UTC, "Aneesh Kumar K.V" wrote:
> From: Michael Ellerman <mpe at ellerman.id.au>
> 
> We call these functions with non-NULL mm or vma. Hence we can skip the NULL
> check in these functions. We also remove now unused function
> __local_flush_hugetlb_page().
> 
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/6773027205ea4ccf17055d7f0a0cd8

cheers