linux-imx

memremap: don't use a separate devm action for devmap_managed_enable_get

Just clean up for early failures and then piggy back on
devm_memremap_pages_release.  This helps with a pending not device managed
version of devm_memremap_pages.

Link: https://lore.kernel.org/r/20190818090557.17853-4-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Tested-by: Bharata B Rao <bharata@linux.ibm.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>