linux-kernel - [PATCH] bcache: remove redundant variables i and n

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Message-Id: <20200402111903.514146-1-colin.king@canonical.com>
Date:   Thu,  2 Apr 2020 12:19:03 +0100
From:   Colin King <colin.king@...onical.com>
To:     Coly Li <colyli@...e.de>,
        Kent Overstreet <kent.overstreet@...il.com>,
        linux-bcache@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] bcache: remove redundant variables i and n

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

Variables i and n are being assigned but are never used. They are
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/md/bcache/btree.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 72856e5f23a3..114d0d73d909 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -1907,10 +1907,8 @@ static int bch_btree_check_thread(void *arg)
 	struct btree_iter iter;
 	struct bkey *k, *p;
 	int cur_idx, prev_idx, skip_nr;
-	int i, n;
 
 	k = p = NULL;
-	i = n = 0;
 	cur_idx = prev_idx = 0;
 	ret = 0;
 
-- 
2.25.1