memremap: simplify duplicate region handling in devm_memremap_pages
__radix_tree_insert already checks for duplicates and returns -EEXIST in that case, so remove the duplicate (and racy) duplicates check. Signed-off-by:Christoph Hellwig <hch@lst.de> Reviewed-by:
Logan Gunthorpe <logang@deltatee.com> Signed-off-by:
Dan Williams <dan.j.williams@intel.com>
parent
0628b8c6
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