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SubjectRe: [PATCH] mtd: core: handle flashes without OTP gracefully
Am 2021-07-02 15:49, schrieb Guenter Roeck:
> On 7/2/21 2:38 AM, Michael Walle wrote:
>> There are flash drivers which registers the OTP callbacks although the
>> flash doesn't support OTP regions and return -ENODATA for these
>> callbacks if there is no OTP. If this happens, the probe of the whole
>> flash will fail. Fix it by handling the ENODATA return code and skip
>> the OTP region nvmem setup.
>> Fixes: 4b361cfa8624 ("mtd: core: add OTP nvmem provider support")
>> Reported-by: Guenter Roeck <>
>> Signed-off-by: Michael Walle <>
> Tested-by: Guenter Roeck <>

Thanks for confirming, and sorry for the inconvenience.


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