The patch titled
Subject: mm: filemap: remove unnecessary iitialization of ret
has been added to the -mm mm-unstable branch. Its filename is
=utf-8qmm-=20filemap-=20remove=20unnecessary=20=-=utf-8q=e2=80=980=e2=80=99=20values=20from=20ret=.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/=utf-8qmm-=20filemap-=20remove=20unnecessary=20=-=utf-8q=e2=80=980=e2=80=99=20values=20from=20ret=.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Li zeming <zeming@xxxxxxxxxxxx>
Subject: mm: filemap: remove unnecessary iitialization of ret
Date: Tue, 5 Dec 2023 10:29:54 +0800
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@xxxxxxxxxxxx
Signed-off-by: Li zeming <zeming@xxxxxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/filemap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/filemap.c~=utf-8qmm-=20filemap-=20remove=20unnecessary=20=-=utf-8q=e2=80=980=e2=80=99=20values=20from=20ret=
+++ a/mm/filemap.c
@@ -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;
_
Patches currently in -mm which might be from zeming@xxxxxxxxxxxx are
=utf-8qmm-=20filemap-=20remove=20unnecessary=20=-=utf-8q=e2=80=980=e2=80=99=20values=20from=20ret=.patch
