linux-kernel - [PATCH] io-wq: remove redundant initialization of variable ret

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Date:   Tue, 15 Jun 2021 15:34:24 +0100
From:   Colin King <colin.king@...onical.com>
To:     Jens Axboe <axboe@...nel.dk>,
        Pavel Begunkov <asml.silence@...il.com>,
        io-uring@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] io-wq: remove redundant initialization of variable ret

From: Colin Ian King <colin.king@...onical.com>

The variable ret is being initialized with a value that is never read, the
assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 fs/io-wq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/io-wq.c b/fs/io-wq.c
index 2c37776c0280..e221aaab585c 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -896,7 +896,7 @@ static int io_wqe_hash_wake(struct wait_queue_entry *wait, unsigned mode,
 
 struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
 {
-	int ret = -ENOMEM, node;
+	int ret, node;
 	struct io_wq *wq;
 
 	if (WARN_ON_ONCE(!data->free_work || !data->do_work))
-- 
2.31.1