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mm: filemap: remove unnecessary iitialization of ret

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The ret variable can be defined without assigning a value, as it is
assigned before use.

Link: https://lkml.kernel.org/r/20231205022954.101045-1-zeming@nfschina.com
Signed-off-by: Li zeming <zeming@nfschina.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Li zeming 2023-12-05 10:29:54 +08:00 committed by Andrew Morton
parent 683ec99f12
commit a1748f85be
1 changed files with 1 additions and 1 deletions
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mm/filemap.c
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@ -1623,7 +1623,7 @@ 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;