From: Shaohui Xie <shaohui....@freescale.com>

We store c45 PHY's id information in c45_ids, so it should be used to
check the matching between PHY driver and PHY device for c45 PHY.

Signed-off-by: Shaohui Xie <shaohui....@freescale.com>
---
 drivers/net/phy/mdio_bus.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 095ef3f..46a14cb 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -421,6 +421,8 @@ static int mdio_bus_match(struct device *dev, struct 
device_driver *drv)
 {
        struct phy_device *phydev = to_phy_device(dev);
        struct phy_driver *phydrv = to_phy_driver(drv);
+       const int num_ids = ARRAY_SIZE(phydev->c45_ids.device_ids);
+       int i;
 
        if (of_driver_match_device(dev, drv))
                return 1;
@@ -428,8 +430,21 @@ static int mdio_bus_match(struct device *dev, struct 
device_driver *drv)
        if (phydrv->match_phy_device)
                return phydrv->match_phy_device(phydev);
 
-       return (phydrv->phy_id & phydrv->phy_id_mask) ==
-               (phydev->phy_id & phydrv->phy_id_mask);
+       if (phydev->is_c45) {
+               for (i = 1; i < num_ids; i++) {
+                       if (!(phydev->c45_ids.devices_in_package & (1 << i)))
+                               continue;
+
+                       if ((phydrv->phy_id & phydrv->phy_id_mask) ==
+                           (phydev->c45_ids.device_ids[i] &
+                            phydrv->phy_id_mask))
+                               return 1;
+               }
+               return 0;
+       } else {
+               return (phydrv->phy_id & phydrv->phy_id_mask) ==
+                       (phydev->phy_id & phydrv->phy_id_mask);
+       }
 }
 
 #ifdef CONFIG_PM
-- 
2.1.0.27.g96db324

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