[PATCH v2 1/3] drivers/of: recognize status property of dt memory nodes

[Reza Arbab]

On Thu, Sep 15, 2016 at 08:43:08AM -0500, Rob Herring wrote:
>On Wed, Sep 14, 2016 at 3:06 PM, Reza Arbab <arbab at linux.vnet.ibm.com> wrote:
>> +       status = of_get_flat_dt_prop(node, "status", NULL);
>> +       add_memory = !status || !strcmp(status, "okay");
>
>Move this into it's own function to mirror the unflattened version
>(of_device_is_available). Also, make sure the logic is the same. IIRC,
>"ok" is also allowed.

Will do. 

>> @@ -1057,6 +1062,9 @@ int __init early_init_dt_scan_memory(unsigned long node, const char *uname,
>>                 pr_debug(" - %llx ,  %llx\n", (unsigned long long)base,
>>                     (unsigned long long)size);
>>
>> +               if (!add_memory)
>> +                       continue;
>
>There's no point in checking this in the loop. status applies to the
>whole node. Just return up above.

I was trying to preserve that pr_debug output for these nodes, but I'm 
also fine with skipping it.

Thanks for your feedback! I'll spin a v3 of this patchset soon.

-- 
Reza Arbab