The ret variable can be defined without assigning a value, as it is
assigned before use.
Signed-off-by: Li zeming <[email protected]>
---
mm/filemap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/filemap.c b/mm/filemap.c
index 582f5317ff717..114b7cb41e7e7 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -1641,7 +1641,7 @@ EXPORT_SYMBOL_GPL(__folio_lock_killable);
static int __folio_lock_async(struct folio *folio, struct wait_page_queue *wait)
{
struct wait_queue_head *q = folio_waitqueue(folio);
- int ret = 0;
+ int ret;
wait->folio = folio;
wait->bit_nr = PG_locked;
--
2.18.2