linux-kernel - Re: [PATCH 3/5] i2c: brcmstb: remove unnecessary CONFIG_PM

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Date:   Tue, 3 Nov 2020 19:28:39 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Coiby Xu <coiby.xu@...il.com>, linux-i2c@...r.kernel.org
Cc:     Kamal Dasu <kdasu.kdev@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        "maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE" 
        <bcm-kernel-feedback-list@...adcom.com>,
        "moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 3/5] i2c: brcmstb: remove unnecessary CONFIG_PM_SLEEP



On 10/29/2020 12:46 AM, Coiby Xu wrote:
> SIMPLE_DEV_PM_OPS has already took good care of CONFIG_PM_CONFIG.
> 
> Signed-off-by: Coiby Xu <coiby.xu@...il.com>

You need to annotate brcmstb_i2c_suspend and brcmstb_i2c_resume with
__maybe_unused to avoid generating compiler warnings about unused
functions with CONFIG_PM_SLEEP disabled.
-- 
Florian