linux-kernel - [PATCH] mtd: onenand: remove redundant variable ooblen

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Date:   Sun,  5 Dec 2021 23:07:29 +0000
From:   Colin Ian King <colin.i.king@...il.com>
To:     Kyungmin Park <kyungmin.park@...sung.com>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>,
        linux-mtd@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] mtd: onenand: remove redundant variable ooblen

Variable ooblen is being initialized with a value that is never read.
The variable is never used after this, so it is redundant and can be
removed.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/mtd/nand/onenand/onenand_bbt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/onenand/onenand_bbt.c b/drivers/mtd/nand/onenand/onenand_bbt.c
index def89f108007..b17315f8e1d4 100644
--- a/drivers/mtd/nand/onenand/onenand_bbt.c
+++ b/drivers/mtd/nand/onenand/onenand_bbt.c
@@ -60,7 +60,7 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
 	int i, j, numblocks, len, scanlen;
 	int startblock;
 	loff_t from;
-	size_t readlen, ooblen;
+	size_t readlen;
 	struct mtd_oob_ops ops;
 	int rgn;
 
@@ -69,7 +69,7 @@ static int create_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
 	len = 2;
 
 	/* We need only read few bytes from the OOB area */
-	scanlen = ooblen = 0;
+	scanlen = 0;
 	readlen = bd->len;
 
 	/* chip == -1 case only */
-- 
2.33.1