[PATCH] powerpc/mm: Fix comparing pointer to 0 warning

[Michael Ellerman]

On Tue, 10 Nov 2020 10:56:01 +0800, xiakaixu1987 at gmail.com wrote:
> Fixes coccicheck warning:
> 
> ./arch/powerpc/mm/pgtable_32.c:87:11-12: WARNING comparing pointer to 0
> 
> Avoid pointer type value compared to 0.

Applied to powerpc/next.

[1/1] powerpc/mm: Fix comparing pointer to 0 warning
      https://git.kernel.org/powerpc/c/b84bf098fcc49ed6bf4b0a8bed52e9df0e8f1de7

cheers