memremap: merge find_dev_pagemap into get_dev_pagemap

There is only one caller of the trivial function find_dev_pagemap left,
so just merge it into the caller.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Christoph Hellwig 2017-12-29 08:54:06 +01:00 • committed by Dan Williams
commit e697c5b90e