mm/memremap.c: fix outdated comment in devm_memremap_pages

commit a4574f6 ("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>

mm/memremap.c

@@ -385,7 +385,7 @@ EXPORT_SYMBOL_GPL(memremap_pages);
  * @pgmap: pointer to a struct dev_pagemap
  *
  * Notes:
- * 1/ At a minimum the res and type members of @pgmap must be initialized
+ * 1/ At a minimum the range and type members of @pgmap must be initialized
  *    by the caller before passing it to this function
  *
  * 2/ The altmap field may optionally be initialized, in which case