linux-imx

mm/huge_memory.c: use zap_deposited_table() more

Depending on the flags of the PMD being zapped there may or may not be a
deposited pgtable to be freed.  In two of the three cases this is open
coded while the third uses the zap_deposited_table() helper.  This patch
converts the others to use the helper to clean things up a bit.

Link: http://lkml.kernel.org/r/20170411174233.21902-2-oohall@gmail.com
Cc: Reza Arbab <arbab@linux.vnet.ibm.com>
Cc: Balbir Singh <bsingharora@gmail.com>
Cc: linux-nvdimm@ml01.01.org
Cc: Oliver O'Halloran <oohall@gmail.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>