mm-gupc-refactor-check_and_migrate_movable_pages-fix

mm/gup.c: In function 'check_and_migrate_movable_pages':
mm/gup.c:2045:13: error: unused variable 'ret' [-Werror=unused-variable]
 2045 |         int ret;
      |             ^~~

Cc: Alistair Popple <apopple@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/mm/gup.c b/mm/gup.c
index 19c792698024b6afe5198afe583ba9b4b71b6b26..e41c598de4a4b143b0ce383f87321982c3a65e82 100644 (file)
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -2066,7 +2066,6 @@ err:
 static long check_and_migrate_movable_pages(unsigned long nr_pages,
                                            struct page **pages)
 {
-       int ret;
        unsigned long collected;
        LIST_HEAD(movable_page_list);