linux-kernel - [PATCH][next] ocfs2: remove redundant assignment to variable status

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Date: Tue, 23 Apr 2024 23:30:18 +0100
From: Colin Ian King <colin.i.king@...il.com>
To: Mark Fasheh <mark@...heh.com>,
	Joel Becker <jlbec@...lplan.org>,
	Joseph Qi <joseph.qi@...ux.alibaba.com>,
	Heming Zhao <heming.zhao@...e.com>,
	ocfs2-devel@...ts.linux.dev
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH][next] ocfs2: remove redundant assignment to variable status

Variable status is being assigned and error code that is never read, it is
being assigned inside of a do-while loop. The assignment is redundant and
can be removed.

Cleans up clang scan build warning:
fs/ocfs2/dlm/dlmdomain.c:1530:2: warning: Value stored to 'status' is never
read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 fs/ocfs2/dlm/dlmdomain.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 2e0a2f338282..2018501b2249 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -1527,7 +1527,6 @@ static void dlm_send_join_asserts(struct dlm_ctxt *dlm,
 {
 	int status, node, live;
 
-	status = 0;
 	node = -1;
 	while ((node = find_next_bit(node_map, O2NM_MAX_NODES,
 				     node + 1)) < O2NM_MAX_NODES) {
-- 
2.39.2