remap_range: Remove check of uptodate flag

read_mapping_folio() returns an ERR_PTR if the folio is not
uptodate, so this check is simply dead code.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2022-05-17 23:29:06 -04:00
commit da028b6b64