From f8b04746a4ba389d609b5ddcfbf95835c7dfcb31 Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Fri, 4 Mar 2016 17:25:08 +0100 Subject: [PATCH] mtd: nand: sunxi: fix the NFC_ECC_ERR_CNT() macro NFC_ECC_ERR_CNT() is not taking into account the case when the NAND chip contains more than 4 ECC blocks (NANDs with 4kB+ pages). Signed-off-by: Boris Brezillon --- drivers/mtd/nand/sunxi_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c index 4dcc0e42e0ef..4cb5c6f866ff 100644 --- a/drivers/mtd/nand/sunxi_nand.c +++ b/drivers/mtd/nand/sunxi_nand.c @@ -154,7 +154,7 @@ /* define bit use in NFC_ECC_ST */ #define NFC_ECC_ERR(x) BIT(x) #define NFC_ECC_PAT_FOUND(x) BIT(x + 16) -#define NFC_ECC_ERR_CNT(b, x) (((x) >> ((b) * 8)) & 0xff) +#define NFC_ECC_ERR_CNT(b, x) (((x) >> (((b) % 4) * 8)) & 0xff) #define NFC_DEFAULT_TIMEOUT_MS 1000 -- 2.30.2