[PATCH] mmc: mediatek: mark PM functions as __maybe_unused

Paul Cercueil paul at crapouillou.net
Tue Dec 8 10:38:14 EST 2020

Le mar. 8 déc. 2020 à 15:04, Arnd Bergmann <arnd at kernel.org> a écrit 
> On Mon, Dec 7, 2020 at 1:33 PM Paul Cercueil <paul at crapouillou.net> 
> wrote:
>>  Le ven. 4 déc. 2020 à 15:14, Arnd Bergmann <arnd at kernel.org> a 
>> écrit
>>  By the way, as I'm ending up doing the same in a different context, 
>> I
>>  think it would be useful to have a IF_ENABLED() macro defined like 
>> this:
>>  #define IF_ENABLED(_cfg, _ptr) (IS_ENABLED(_cfg) ? (_ptr) : NULL)
>>  Then the pm_ptr(_ptr) macro could be defined like this:
>>  #define pm_ptr(_ptr) IF_ENABLED(CONFIG_PM, _ptr)
> I like that. Do you just want to go ahead and start with adding
> IF_ENABLED() to your own branch then?

Sure. I'll send a patch later today and Cc you (and linux-arm?).


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