mtd: rawnand: cadence: Remove an unneeded result variable

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

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20220901074555.313266-1-ye.xingchen@zte.com.cn

diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c
index 0d72672..9dac3ca 100644 (file)
--- 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,