From: Michael Walle <michael@walle.cc>
Date: Tue, 28 Apr 2020 23:06:57 +0000 (+0200)
Subject: net: phy: bcm54140: fix phy_id_mask
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=afcecca56f0cd287c7895511dc380b95c633b1a2;p=linux.git

net: phy: bcm54140: fix phy_id_mask

Broadcom defines the bits for this PHY as follows:
  { oui[24:3], model[6:0], revision[2:0] }

Thus we have to mask the lower three bits only.

Fixes: 6937602ed3f9 ("net: phy: add Broadcom BCM54140 support")
Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/phy/bcm54140.c b/drivers/net/phy/bcm54140.c
index 18d1e798a4c33..63acf34663d9d 100644
--- a/drivers/net/phy/bcm54140.c
+++ b/drivers/net/phy/bcm54140.c
@@ -852,7 +852,7 @@ static int bcm54140_set_tunable(struct phy_device *phydev,
 static struct phy_driver bcm54140_drivers[] = {
 	{
 		.phy_id         = PHY_ID_BCM54140,
-		.phy_id_mask    = 0xfffffff0,
+		.phy_id_mask    = 0xfffffff8,
 		.name           = "Broadcom BCM54140",
 		.features       = PHY_GBIT_FEATURES,
 		.config_init    = bcm54140_config_init,
@@ -870,7 +870,7 @@ static struct phy_driver bcm54140_drivers[] = {
 module_phy_driver(bcm54140_drivers);
 
 static struct mdio_device_id __maybe_unused bcm54140_tbl[] = {
-	{ PHY_ID_BCM54140, 0xfffffff0 },
+	{ PHY_ID_BCM54140, 0xfffffff8 },
 	{ }
 };