linux-kernel - Re: [PATCH v2] of/address: replace printk() with pr_debug() / pr

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Date:	Wed, 9 Dec 2015 22:36:58 +0200
From:	Andy Shevchenko <andy.shevchenko@...il.com>
To:	Rasmus Villemoes <linux@...musvillemoes.dk>
Cc:	Joe Perches <joe@...ches.com>, Rob Herring <robh+dt@...nel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Masahiro Yamada <yamada.masahiro@...ionext.com>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Frank Rowand <frowand.list@...il.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Grant Likely <grant.likely@...aro.org>
Subject: Re: [PATCH v2] of/address: replace printk() with pr_debug() / pr_err()

On Wed, Dec 9, 2015 at 10:17 PM, Rasmus Villemoes
<linux@...musvillemoes.dk> wrote:
> On Wed, Dec 09 2015, Andy Shevchenko <andy.shevchenko@...il.com> wrote:
>> On Wed, Dec 9, 2015 at 9:28 PM, Joe Perches <joe@...ches.com> wrote:

>>> +enum {
>>> +       DUMP_TYPE_CPU = 0,
>>
>> And still open this, do we need it? I think you may just mention in
>> the documentation that default behaviour is CPU like.
>
> I think it's best to have a name for the default. In this case it's
> unlikely to ever be relevant, but in general one could imagine stuff
> like
>
> #ifdef THIS_OR_THAT
> #define MY_DUMP_TYPE DUMP_TYPE_LE
> #else
> #define MY_DUMP_TYPE DUMP_TYPE_CPU
> #endif
>
> which is a lot more readable than if the latter was a naked 0.

Point taken.

Though _CPU suggests user to think if it's equivalent to BE or LE. I'm
wondering if _NATIVE is better?

-- 
With Best Regards,
Andy Shevchenko
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