netdev - [PATCH net-next 4/4] net: phy: use new iterator phy_for_each in mdiobus_prevent_c45

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Message-ID: <43b95134-0646-4129-840c-bea85cffcc65@gmail.com>
Date: Fri, 17 Oct 2025 22:43:48 +0200
From: Heiner Kallweit <hkallweit1@...il.com>
To: Wei Fang <wei.fang@....com>, Shenwei Wang <shenwei.wang@....com>,
 Clark Wang <xiaoning.wang@....com>, Siddharth Vadapalli
 <s-vadapalli@...com>, Roger Quadros <rogerq@...nel.org>
Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, imx@...ts.linux.dev,
 linux-omap@...r.kernel.org, Andrew Lunn <andrew@...n.ch>,
 Andrew Lunn <andrew+netdev@...n.ch>,
 Russell King - ARM Linux <linux@...linux.org.uk>,
 Paolo Abeni <pabeni@...hat.com>, Jakub Kicinski <kuba@...nel.org>,
 Eric Dumazet <edumazet@...gle.com>, David Miller <davem@...emloft.net>
Subject: [PATCH net-next 4/4] net: phy: use new iterator phy_for_each in
 mdiobus_prevent_c45_scan

Use new iterator phy_for_each() to simplify the code.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/phy/mdio_bus_provider.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/net/phy/mdio_bus_provider.c b/drivers/net/phy/mdio_bus_provider.c
index a2391d4b7..20792480d 100644
--- a/drivers/net/phy/mdio_bus_provider.c
+++ b/drivers/net/phy/mdio_bus_provider.c
@@ -249,20 +249,15 @@ static int mdiobus_scan_bus_c45(struct mii_bus *bus)
  */
 static bool mdiobus_prevent_c45_scan(struct mii_bus *bus)
 {
-	int i;
+	struct phy_device *phydev;
 
-	for (i = 0; i < PHY_MAX_ADDR; i++) {
-		struct phy_device *phydev;
-		u32 oui;
-
-		phydev = mdiobus_get_phy(bus, i);
-		if (!phydev)
-			continue;
-		oui = phydev->phy_id >> 10;
+	phy_for_each(bus, phydev) {
+		u32 oui = phydev->phy_id >> 10;
 
 		if (oui == MICREL_OUI)
 			return true;
 	}
+
 	return false;
 }
 
-- 
2.51.1.dirty