The quilt patch titled
Subject: lib/ts_bm.c: remove redundant store to variable consumed after addition
has been removed from the -mm tree. Its filename was
lib-ts_bmc-remove-redundant-store-to-variable-consumed-after-addition.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Colin Ian King <colin.i.king@xxxxxxxxx>
Subject: lib/ts_bm.c: remove redundant store to variable consumed after addition
Date: Mon, 4 Jul 2022 22:53:25 +0100
There is no need to store the result of the addition back to variable
consumed after the addition. The store is redundant, replace += with just
+
Cleans up clang scan build warning: lib/ts_bm.c:83:11: warning: Although
the value stored to 'consumed' is used in the enclosing expression, the
value is never actually read from 'consumed' [deadcode.DeadStores]
Link: https://lkml.kernel.org/r/20220704215325.600993-1-colin.i.king@xxxxxxxxx
Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/ts_bm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/ts_bm.c~lib-ts_bmc-remove-redundant-store-to-variable-consumed-after-addition
+++ a/lib/ts_bm.c
@@ -80,7 +80,7 @@ static unsigned int bm_find(struct ts_co
/* London calling... */
DEBUGP("found!\n");
- return consumed += (shift-(bm->patlen-1));
+ return consumed + (shift-(bm->patlen-1));
next: bs = bm->bad_shift[text[shift-i]];
_
Patches currently in -mm which might be from colin.i.king@xxxxxxxxx are
