The intent was to mask away some bits here, not to test true or false.
Fix: 54f531f6e332 ('mtd: hisilicon: add a new NAND controller driver for hisilicon hip04 Soc')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/mtd/nand/hisi504_nand.c b/drivers/mtd/nand/hisi504_nand.c
index 484e1db..289ad3a 100644
--- a/drivers/mtd/nand/hisi504_nand.c
+++ b/drivers/mtd/nand/hisi504_nand.c
@@ -495,7 +495,7 @@ static void hisi_nfc_cmdfunc(struct mtd_info *mtd, unsigned command, int column,
flag = hinfc_read(host, HINFC504_CON);
if (chip->ecc.mode == NAND_ECC_HW)
hinfc_write(host,
- flag && ~(HINFC504_CON_ECCTYPE_MASK <<
+ flag & ~(HINFC504_CON_ECCTYPE_MASK <<
HINFC504_CON_ECCTYPE_SHIFT), HINFC504_CON);
host->offset = 0;
--
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