Hi Paul:

On 2016年06月20日 22:40, Paul Gortmaker wrote:

[Re: [PATCH v9 2/4] power: reset: add reboot mode driver] On 20/06/2016 (Mon 14:31) Krzysztof Kozlowski wrote:

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On 06/20/2016 10:28 AM, Andy Yan wrote:

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Hi Krzysztof:

On 2016年06月20日 16:09, Krzysztof Kozlowski wrote:

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On 06/20/2016 08:38 AM, Andy Yan wrote:

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+
+config SYSCON_REBOOT_MODE
+    bool "Generic SYSCON regmap reboot mode driver"

Why not tristate?

    I see many reset drivers in this directories  use bool, so I follow
them.

Andy - understood, but mistakes done in the past do not justify
repeating them again in the present.  OK, this is not strictly a mistake
in that it causes an error, but it isn't an ideal approach.

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+Cc Paul,

I don't mind that although I don't see any particular objections for
making it module-capable. In the same time I just reminded myself about
Paul Gortmaker's long effort (like [1] [2]) about removing module
capability from non-modular drivers.

Thanks -- it is nice to see that people are starting to add this to
their review checklist ; early on they were getting added faster than I
could remove them.  :-(   But I think we are making ground now.

For this case, I don't have any bias for it being built-in vs. being
modular, so long as the code is actually consistent with the Kconfig.

For existing bool settings I just remove the modular references, since I
can't be extending the functionality to include a modular usage when I
can't test it or even be sure if a module has a sensible use case.

Paul.
--

   I will remove the module related stuff in the next version.

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Following his rationale, I think either this should be a tristate or the
module stuff should be removed.

Best regards,
Krzysztof

[1] https://lkml.org/lkml/2016/2/21/180
[2] https://lkml.org/lkml/2016/6/13/682