linux-kernel - Re: [PATCH 21/23] i2c: sh-mobile: Remove #ifdef guards for PM related functions

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Message-ID: <20230706110709.00007b07@Huawei.com>
Date:   Thu, 6 Jul 2023 11:07:09 +0800
From:   Jonathan Cameron <Jonathan.Cameron@...wei.com>
To:     Paul Cercueil <paul@...pouillou.net>
CC:     Wolfram Sang <wsa@...nel.org>, <linux-i2c@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        <linux-renesas-soc@...r.kernel.org>
Subject: Re: [PATCH 21/23] i2c: sh-mobile: Remove #ifdef guards for PM
 related functions

On Wed,  5 Jul 2023 22:45:19 +0200
Paul Cercueil <paul@...pouillou.net> wrote:

> Use the new PM macros for the suspend and resume functions to be
> automatically dropped by the compiler when CONFIG_PM or
> CONFIG_PM_SLEEP are 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>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>