linux-kernel - [PATCH net-next v4 02/13] net: phy: phy_port: Cleanup the of-parsing logic for phy

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Message-ID: <20260203172839.548524-3-maxime.chevallier@bootlin.com>
Date: Tue,  3 Feb 2026 18:28:26 +0100
From: Maxime Chevallier <maxime.chevallier@...tlin.com>
To: davem@...emloft.net,
	Andrew Lunn <andrew@...n.ch>,
	Jakub Kicinski <kuba@...nel.org>,
	Eric Dumazet <edumazet@...gle.com>,
	Paolo Abeni <pabeni@...hat.com>,
	Russell King <linux@...linux.org.uk>,
	Heiner Kallweit <hkallweit1@...il.com>
Cc: Maxime Chevallier <maxime.chevallier@...tlin.com>,
	netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	thomas.petazzoni@...tlin.com,
	Christophe Leroy <christophe.leroy@...roup.eu>,
	Herve Codina <herve.codina@...tlin.com>,
	Florian Fainelli <f.fainelli@...il.com>,
	Vladimir Oltean <vladimir.oltean@....com>,
	Köry Maincent <kory.maincent@...tlin.com>,
	Marek Behún <kabel@...nel.org>,
	Oleksij Rempel <o.rempel@...gutronix.de>,
	Nicolò Veronese <nicveronese@...il.com>,
	Simon Horman <horms@...nel.org>,
	mwojtas@...omium.org,
	Romain Gantois <romain.gantois@...tlin.com>,
	Daniel Golle <daniel@...rotopia.org>,
	Dimitri Fedrau <dimitri.fedrau@...bherr.com>
Subject: [PATCH net-next v4 02/13] net: phy: phy_port: Cleanup the of-parsing logic for phy_port

We don't need to maintain a mediums bitfield, let's drop it and drop a
bogus check for empty mediums, as we already check it above.

Signed-off-by: Maxime Chevallier <maxime.chevallier@...tlin.com>
---
 drivers/net/phy/phy_port.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/net/phy/phy_port.c b/drivers/net/phy/phy_port.c
index ec93c8ca051e..a269e9ea12c4 100644
--- a/drivers/net/phy/phy_port.c
+++ b/drivers/net/phy/phy_port.c
@@ -53,7 +53,7 @@ struct phy_port *phy_of_parse_port(struct device_node *dn)
 	enum ethtool_link_medium medium;
 	struct phy_port *port;
 	const char *med_str;
-	u32 pairs = 0, mediums = 0;
+	u32 pairs = 0;
 	int ret;
 
 	ret = fwnode_property_read_string(fwnode, "media", &med_str);
@@ -85,17 +85,12 @@ struct phy_port *phy_of_parse_port(struct device_node *dn)
 		return ERR_PTR(-EINVAL);
 	}
 
-	mediums |= BIT(medium);
-
-	if (!mediums)
-		return ERR_PTR(-EINVAL);
-
 	port = phy_port_alloc();
 	if (!port)
 		return ERR_PTR(-ENOMEM);
 
 	port->pairs = pairs;
-	port->mediums = mediums;
+	port->mediums = BIT(medium);
 
 	return port;
 }
-- 
2.49.0