linux-kernel - Re: [PATCH] net: systemport: fix unused function warning

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Message-ID: <32b85b26-29cb-6d90-8974-ed9929fb3d68@gmail.com>
Date:   Mon, 13 Aug 2018 15:15:46 -0700
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Arnd Bergmann <arnd@...db.de>,
        "David S. Miller" <davem@...emloft.net>
Cc:     Tal Gilboa <talgi@...lanox.com>,
        Alexander Duyck <alexander.h.duyck@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: systemport: fix unused function warning

On 08/13/2018 03:10 PM, Arnd Bergmann wrote:
> The only remaining caller of this function is inside of an #ifdef
> after another caller got removed. This causes a harmless warning
> in some configurations:
> 
> drivers/net/ethernet/broadcom/bcmsysport.c:1068:13: error: 'bcm_sysport_resume_from_wol' defined but not used [-Werror=unused-function]
> 
> Removing the #ifdef around the PM functions simplifies the code
> and avoids the problem but letting the compiler drop the unused
> functions silently.
> 
> Fixes: 9e85e22713d6 ("net: systemport: Do not re-configure upon WoL interrupt")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Florian Fainelli <f.fainelli@...il.com>

Thank you Arnd.
-- 
Florian