netdev - [PATCH net-next 2/6] net: stmmac: use priv->plat->phy

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Message-Id: <E1uASLi-0021QX-HG@rmk-PC.armlinux.org.uk>
Date: Thu, 01 May 2025 12:45:06 +0100
From: "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>
To: Andrew Lunn <andrew@...n.ch>,
	Heiner Kallweit <hkallweit1@...il.com>
Cc: Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-stm32@...md-mailman.stormreply.com,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	netdev@...r.kernel.org,
	Paolo Abeni <pabeni@...hat.com>
Subject: [PATCH net-next 2/6] net: stmmac: use priv->plat->phy_interface
 directly

Avoid using a local variable for priv->plat->phy_interface as this
may be modified in the .get_interfaces() method added in a future
commit.

Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index fe7f9e3a92a5..ac6ab121eb33 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1258,7 +1258,6 @@ static int stmmac_init_phy(struct net_device *dev)
 static int stmmac_phy_setup(struct stmmac_priv *priv)
 {
 	struct stmmac_mdio_bus_data *mdio_bus_data;
-	int mode = priv->plat->phy_interface;
 	struct phylink_config *config;
 	struct fwnode_handle *fwnode;
 	struct phylink_pcs *pcs;
@@ -1287,7 +1286,7 @@ static int stmmac_phy_setup(struct stmmac_priv *priv)
 	/* Set the platform/firmware specified interface mode. Note, phylink
 	 * deals with the PHY interface mode, not the MAC interface mode.
 	 */
-	__set_bit(mode, config->supported_interfaces);
+	__set_bit(priv->plat->phy_interface, config->supported_interfaces);
 
 	/* If we have an xpcs, it defines which PHY interfaces are supported. */
 	if (priv->hw->xpcs)
@@ -1315,7 +1314,8 @@ static int stmmac_phy_setup(struct stmmac_priv *priv)
 	if (!fwnode)
 		fwnode = dev_fwnode(priv->device);
 
-	phylink = phylink_create(config, fwnode, mode, &stmmac_phylink_mac_ops);
+	phylink = phylink_create(config, fwnode, priv->plat->phy_interface,
+				 &stmmac_phylink_mac_ops);
 	if (IS_ERR(phylink))
 		return PTR_ERR(phylink);
 
-- 
2.30.2