[PATCH] mtd: spi-nor-core: Invert logic to reflect sst26 flash unlocked

Dhruva Gole d-gole at ti.com
Tue Nov 22 06:25:21 CET 2022


These changes make sense to me,

On 22/11/22 10:48, Ashok Reddy Soma wrote:
> From: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>
> 
> flash_is_locked is changed to flash_is_unlocked with commit 513c6071ce73
> ("mtd: spi: Convert is_locked callback to is_unlocked"). sst26_is_locked()
> is also changed to sst26_is_unlocked() but the logic remained same.
> Invert the logic for the flash lock/unlock to work properly.
> 
> Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally at amd.com>
> Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma at amd.com>
> ---
Reviewed-by: Dhruva Gole <d-gole at ti.com>

> 
>   drivers/mtd/spi/spi-nor-core.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
> index 78de3c5281..1ea8363d9f 100644
> --- a/drivers/mtd/spi/spi-nor-core.c
> +++ b/drivers/mtd/spi/spi-nor-core.c
> @@ -1600,7 +1600,7 @@ static int sst26_is_unlocked(struct spi_nor *nor, loff_t ofs, uint64_t len)
>   	ofs -= ofs & (SZ_64K - 1);
>   	len = len & (SZ_64K - 1) ? (len & ~(SZ_64K - 1)) + SZ_64K : len;
>   
> -	return sst26_lock_ctl(nor, ofs, len, SST26_CTL_CHECK);
> +	return !sst26_lock_ctl(nor, ofs, len, SST26_CTL_CHECK);
>   }
>   
>   static int sst_write_byteprogram(struct spi_nor *nor, loff_t to, size_t len,

-- 
Thanks and Regards,
Dhruva Gole


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