Hi Michal,

>> 
>> -        /*
>> -         * "role" property is optional and if it is defined explicitly,
>> -         * then the owner domain is not the default "dom_io" domain.
>> -         */
>> -        if ( dt_property_read_string(shm_node, "role", &role_str) == 0 )
>> -            owner_dom_io = false;
>> +        /* "role" property is optional */
>> +        dt_property_read_string(shm_node, "role", &role_str);
> This now violates a MISRA rule saying that if a function returns a value, 
> this value needs to be checked.
> I think you should check if return value is non zero and if such, assign 
> role_str NULL (thus removing such
> assignment from a definition).

Sure, I’ll do it.

> 
> Other than that:
> Reviewed-by: Michal Orzel <michal.or...@amd.com>
> 
> ~Michal

Cheers,
Luca

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