[v2] powerpc/mm: fix "section_base" set but not used

[Michael Ellerman]

On Fri, 2019-03-01 at 14:20:40 UTC, Qian Cai wrote:
> The commit 24b6d4164348 ("mm: pass the vmem_altmap to vmemmap_free")
> removed a line in vmemmap_free(),
> 
> altmap = to_vmem_altmap((unsigned long) section_base);
> 
> but left a variable no longer used.
> 
> arch/powerpc/mm/init_64.c: In function 'vmemmap_free':
> arch/powerpc/mm/init_64.c:277:16: error: variable 'section_base' set but
> not used [-Werror=unused-but-set-variable]
> 
> Signed-off-by: Qian Cai <cai at lca.pw>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/c38ca265525a00d635219450e8fcc858

cheers