@ -9,23 +9,21 @@ Subject: [PATCH 9/9] b44: add dummy phy device if we do not find any
--- a/drivers/net/ethernet/broadcom/b44.c
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2222,6 +2222,8 @@ static int b44_register_phy_one(struct b
@@ -2222,6 +2222,7 @@ static int b44_register_phy_one(struct b
struct ssb_device *sdev = bp->sdev;
struct ssb_device *sdev = bp->sdev;
struct phy_device *phydev;
struct phy_device *phydev;
int err;
int err;
+ bool dummy_phy = false;
+ struct phy_c45_device_ids c45_ids = {0};
+ struct phy_c45_device_ids c45_ids = {0};
mii_bus = mdiobus_alloc();
mii_bus = mdiobus_alloc();
if (!mii_bus) {
if (!mii_bus) {
@@ -2256,9 +2258,21 @@ static int b44_register_phy_one(struct b
@@ -2256,9 +2257,20 @@ static int b44_register_phy_one(struct b
phydev = bp->mii_bus->phy_map[bp->phy_addr];
phydev = bp->mii_bus->phy_map[bp->phy_addr];
if (!phydev) {
if (!phydev) {
- dev_err(sdev->dev, "could not find PHY at %i\n", bp->phy_addr);
- dev_err(sdev->dev, "could not find PHY at %i\n", bp->phy_addr);
- err = -ENODEV;
- err = -ENODEV;
- goto err_out_mdiobus_unregister;
- goto err_out_mdiobus_unregister;
+ dummy_phy = true;
+ dev_info(sdev->dev, "could not find PHY at %i, create dummy one\n",
+ dev_info(sdev->dev, "could not find PHY at %i, create dummy one\n",
+ bp->phy_addr);
+ bp->phy_addr);
+
+
@ -38,27 +36,8 @@ Subject: [PATCH 9/9] b44: add dummy phy device if we do not find any
+ err = phy_device_register(phydev);
+ err = phy_device_register(phydev);
+ if (err) {
+ if (err) {
+ dev_err(sdev->dev, "failed to register MII bus\n");
+ dev_err(sdev->dev, "failed to register MII bus\n");
+ goto err_out_phy_free ;
+ goto err_out_mdiobus_unregister ;
+ }
+ }
}
}
err = phy_connect_direct(bp->dev, phydev, &b44_adjust_link,
err = phy_connect_direct(bp->dev, phydev, &b44_adjust_link,
@@ -2266,7 +2280,7 @@ static int b44_register_phy_one(struct b
if (err < 0) {
dev_err(sdev->dev, "could not attach PHY at %i\n",
bp->phy_addr);
- goto err_out_mdiobus_unregister;
+ goto err_out_phy_free;
}
/* mask with MAC supported features */
@@ -2288,6 +2302,9 @@ static int b44_register_phy_one(struct b
return 0;
+err_out_phy_free:
+ if (phydev && dummy_phy)
+ phy_device_free(phydev);
err_out_mdiobus_unregister:
mdiobus_unregister(mii_bus);