[PATCH] powerpc/nohash: Fix build break with 4K pages

[Scott Wood]

On Wed, 2016-06-08 at 23:21 +1000, 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.

s/4K/64K/

-Scott