powerpc/nohash: Fix build break with 4K pages

[Michael Ellerman]

On Wed, 2016-08-06 at 13:21:11 UTC, Michael Ellerman wrote:
> Commit 74701d5947a6 "powerpc/mm: Rename function to indicate we are
> allocating fragments" renamed page_table_free() to pte_fragment_free().
> One occurrence was mistyped as pte_fragment_fre().
> 
> This only breaks the nohash 4K page build, which is not the default or
> enabled in any defconfig.
> 
> Fixes: 74701d5947a6 ("powerpc/mm: Rename function to indicate we are allocating fragments")
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>

Applied to powerpc fixes with fixed changelog.

https://git.kernel.org/powerpc/c/8017ea35d33f9e0950d369773a

cheers