linux-kernel - Re: [PATCH v2 1/2] mtd: spinand: micron: correct bitmask for ecc status

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Date:   Tue, 22 Aug 2023 14:30:06 +0200
From:   Frieder Schrempf <frieder.schrempf@...tron.de>
To:     Martin Kurbanov <mmkurbanov@...rdevices.ru>,
        Miquel Raynal <miquel.raynal@...tlin.com>,
        Richard Weinberger <richard@....at>,
        Vignesh Raghavendra <vigneshr@...com>
Cc:     linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
        kernel@...rdevices.ru
Subject: Re: [PATCH v2 1/2] mtd: spinand: micron: correct bitmask for ecc
 status

On 22.08.23 14:25, Martin Kurbanov wrote:
> Valid bitmask is 0x70 in the status register.
> 
> Signed-off-by: Martin Kurbanov <mmkurbanov@...rdevices.ru>

This should have a Fixes tag like:

Fixes: a508e8875e13 ("mtd: spinand: Add initial support for Micron
MT29F2G01ABAGD")

Reviewed-by: Frieder Schrempf <frieder.schrempf@...tron.de>

> ---
>  drivers/mtd/nand/spi/micron.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/nand/spi/micron.c b/drivers/mtd/nand/spi/micron.c
> index 50b7295bc922..12601bc4227a 100644
> --- a/drivers/mtd/nand/spi/micron.c
> +++ b/drivers/mtd/nand/spi/micron.c
> @@ -12,7 +12,7 @@
>  
>  #define SPINAND_MFR_MICRON		0x2c
>  
> -#define MICRON_STATUS_ECC_MASK		GENMASK(7, 4)
> +#define MICRON_STATUS_ECC_MASK		GENMASK(6, 4)
>  #define MICRON_STATUS_ECC_NO_BITFLIPS	(0 << 4)
>  #define MICRON_STATUS_ECC_1TO3_BITFLIPS	(1 << 4)
>  #define MICRON_STATUS_ECC_4TO6_BITFLIPS	(3 << 4)