linux-kernel - Re: [PATCH v2 21/30] mfd: arizona: Remove #ifdef guards for PM related functions

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Date:   Mon, 22 Aug 2022 09:44:07 +0000
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     Paul Cercueil <paul@...pouillou.net>
CC:     Lee Jones <lee.jones@...aro.org>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>
Subject: Re: [PATCH v2 21/30] mfd: arizona: Remove #ifdef guards for PM
 related functions

On Mon, Aug 08, 2022 at 07:40:58PM +0200, Paul Cercueil wrote:
> Use the new EXPORT_GPL_DEV_PM_OPS() and pm_ptr() macros to handle the PM
> callbacks.
> 
> These macros allow the PM functions to be automatically dropped by the
> compiler when CONFIG_PM is disabled, without having to use #ifdef
> guards.
> 
> This has the advantage of always compiling these functions in,
> independently of any Kconfig option. Thanks to that, bugs and other
> regressions are subsequently easier to catch.
> 
> Signed-off-by: Paul Cercueil <paul@...pouillou.net>
> ---

Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>

Thanks,
Charles