mm/gup.c: fix typo in comments

Link: https://lkml.kernel.org/r/20230125180847.4542-1-jongwooo.han@gmail.com
Signed-off-by: Jongwoo Han <jongwooo.han@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
1 file changed