linux-kernel - Re: [PATCH net-next v2 5/7] net: dsa: mt7530: Add the support of MT7531 switch

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Date:   Wed, 19 Aug 2020 17:50:29 +0800
From:   Landen Chao <landen.chao@...iatek.com>
To:     Jakub Kicinski <kuba@...nel.org>
CC:     "andrew@...n.ch" <andrew@...n.ch>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "vivien.didelot@...oirfairelinux.com" 
        <vivien.didelot@...oirfairelinux.com>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        Sean Wang <Sean.Wang@...iatek.com>,
        "opensource@...rst.com" <opensource@...rst.com>,
        "frank-w@...lic-files.de" <frank-w@...lic-files.de>,
        "dqfext@...il.com" <dqfext@...il.com>
Subject: Re: [PATCH net-next v2 5/7] net: dsa: mt7530: Add the support of
 MT7531 switch

Hi Jakub,

These 2 function are used in the same file only.
I'll fix warnings by making 2 functions 'static' in v3.

Landen
On Tue, 2020-08-18 at 23:23 +0800, Jakub Kicinski wrote:
[snip]
> Please fix these W=1 warnings:
> 
> ../drivers/net/dsa/mt7530.c:1976:1: warning: no previous prototype for ‘mt7531_sgmii_link_up_force’ [-Wmissing-prototypes]
>  1976 | mt7531_sgmii_link_up_force(struct dsa_switch *ds, int port,
>       | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> ../drivers/net/dsa/mt7530.c:2081:6: warning: no previous prototype for ‘mt7531_sgmii_restart_an’ [-Wmissing-prototypes]
>  2081 | void mt7531_sgmii_restart_an(struct dsa_switch *ds, int port)
>       |      ^~~~~~~~~~~~~~~~~~~~~~~
> ../drivers/net/dsa/mt7530.c:1976:1: warning: symbol 'mt7531_sgmii_link_up_force' was not declared. Should it be static?
> ../drivers/net/dsa/mt7530.c:2081:6: warning: symbol 'mt7531_sgmii_restart_an' was not declared. Should it be static?