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

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Date:   Mon, 13 Aug 2018 20:46:51 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     arnd@...db.de
Cc:     f.fainelli@...il.com, talgi@...lanox.com,
        alexander.h.duyck@...el.com, jeffrey.t.kirsher@...el.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: systemport: fix unused function warning

From: Arnd Bergmann <arnd@...db.de>
Date: Tue, 14 Aug 2018 00:10:34 +0200

> 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>

Applied.