linux-kernel - Re: [PATCH] powerpc: powermac: Use of_get_cpu

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Message-ID: <1854d8ec-0860-c8c1-bf16-572afda97ce0@wanadoo.fr>
Date:   Mon, 3 Jul 2023 19:04:57 +0200
From:   Marion & Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Michael Ellerman <patch-notifications@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Rob Herring <robh@...nel.org>
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] powerpc: powermac: Use of_get_cpu_hwid() to read CPU node
 'reg'



Le 03/07/2023 à 19:01, Christophe JAILLET a écrit :
> Le 03/07/2023 à 07:26, Michael Ellerman a écrit :
>> On Sun, 19 Mar 2023 09:59:31 -0500, Rob Herring wrote:
>>> Replace open coded reading of CPU nodes' "reg" properties with
>>> of_get_cpu_hwid() dedicated for this purpose.
>>>
>>>
>>
>> Applied to powerpc/next.
>>
>> [1/1] powerpc: powermac: Use of_get_cpu_hwid() to read CPU node 'reg'
>>        
>> https://git.kernel.org/powerpc/c/bc1cf75027585f8d87f94e464ee5909acf885a8c
>>
>> cheers
>>
> 
> Hi,
> 
> I guess, that it does not really matter, but shouldn't the of_node_put() 
> be *after* the "reset_io = *rst;" statements to be absolutely safe?
> 
> 
> (This change is in my backlog and I have apparently never proposed it)

Well, in fact is was in:
https://lore.kernel.org/all/f2186955f310494f10990b5c402ada164d7834b8.1619188632.git.christophe.jaillet@wanadoo.fr/

> 
> CJ
>