linux-kernel - [PATCH linux-next] mtd: rawnand: Remove the unneeded result variable

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Message-Id: <20220901074555.313266-1-ye.xingchen@zte.com.cn>
Date:   Thu,  1 Sep 2022 07:45:54 +0000
From:   cgel.zte@...il.com
To:     miquel.raynal@...tlin.com
Cc:     richard@....at, vigneshr@...com, yangyingliang@...wei.com,
        linux-mtd@...ts.infradead.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] mtd: rawnand: Remove the unneeded result variable

From: ye xingchen <ye.xingchen@....com.cn>

Return the value cadence_nand_set_access_width16() directly instead of
storing it in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/mtd/nand/raw/cadence-nand-controller.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c
index 0d72672f8b64..9dac3ca69d57 100644
--- a/drivers/mtd/nand/raw/cadence-nand-controller.c
+++ b/drivers/mtd/nand/raw/cadence-nand-controller.c
@@ -1979,7 +1979,6 @@ static int cadence_nand_force_byte_access(struct nand_chip *chip,
 					  bool force_8bit)
 {
 	struct cdns_nand_ctrl *cdns_ctrl = to_cdns_nand_ctrl(chip->controller);
-	int status;
 
 	/*
 	 * Callers of this function do not verify if the NAND is using a 16-bit
@@ -1990,9 +1989,7 @@ static int cadence_nand_force_byte_access(struct nand_chip *chip,
 	if (!(chip->options & NAND_BUSWIDTH_16))
 		return 0;
 
-	status = cadence_nand_set_access_width16(cdns_ctrl, !force_8bit);
-
-	return status;
+	return cadence_nand_set_access_width16(cdns_ctrl, !force_8bit);
 }
 
 static int cadence_nand_cmd_opcode(struct nand_chip *chip,
-- 
2.25.1