netdev - [PATCH net-next] net: dsa: mt753x: remove mt753x_phylink_pcs_link

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Message-Id: <E1qlTQS-008BWe-Va@rmk-PC.armlinux.org.uk>
Date: Wed, 27 Sep 2023 13:13:56 +0100
From: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
To: Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>
Cc: "Ar__n__ __NAL" <arinc.unal@...nc9.com>,
	Daniel Golle <daniel@...rotopia.org>,
	Landen Chao <Landen.Chao@...iatek.com>,
	DENG Qingfang <dqfext@...il.com>,
	Sean Wang <sean.wang@...iatek.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	Vladimir Oltean <olteanv@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: [PATCH net-next] net: dsa: mt753x: remove
 mt753x_phylink_pcs_link_up()

Remove the mt753x_phylink_pcs_link_up() function for two reasons:

1) priv->pcs[i].pcs.neg_mode is set true, meaning it doesn't take a
   MLO_AN_FIXED anymore, but one of PHYLINK_PCS_NEG_*. However, this
   is inconsequential due to...
2) priv->pcs[port].pcs.ops is always initialised to point at
   mt7530_pcs_ops, which does not have a pcs_link_up() member.

So, let's remove mt753x_phylink_pcs_link_up() entirely.

Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
---
 drivers/net/dsa/mt7530.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 035a34b50f31..0d62c69dfbb6 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -2824,15 +2824,6 @@ static void mt753x_phylink_mac_link_down(struct dsa_switch *ds, int port,
 	mt7530_clear(priv, MT7530_PMCR_P(port), PMCR_LINK_SETTINGS_MASK);
 }
 
-static void mt753x_phylink_pcs_link_up(struct phylink_pcs *pcs,
-				       unsigned int mode,
-				       phy_interface_t interface,
-				       int speed, int duplex)
-{
-	if (pcs->ops->pcs_link_up)
-		pcs->ops->pcs_link_up(pcs, mode, interface, speed, duplex);
-}
-
 static void mt753x_phylink_mac_link_up(struct dsa_switch *ds, int port,
 				       unsigned int mode,
 				       phy_interface_t interface,
@@ -2921,8 +2912,6 @@ mt7531_cpu_port_config(struct dsa_switch *ds, int port)
 		return ret;
 	mt7530_write(priv, MT7530_PMCR_P(port),
 		     PMCR_CPU_PORT_SETTING(priv->id));
-	mt753x_phylink_pcs_link_up(&priv->pcs[port].pcs, MLO_AN_FIXED,
-				   interface, speed, DUPLEX_FULL);
 	mt753x_phylink_mac_link_up(ds, port, MLO_AN_FIXED, interface, NULL,
 				   speed, DUPLEX_FULL, true, true);
 
-- 
2.30.2