commit a4574f63 ("mm/memremap_pages: convert to 'struct range'")
converted res to range, update the comment correspondingly.

Link: https://lkml.kernel.org/r/1675751220-2-1-git-send-email-lizhijian@fujitsu.com


Signed-off-by: Li Zhijian <lizhijian@fujitsu.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>