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authorHerbert Valerio Riedel <hvr@gnu.org>2006-05-10 12:12:57 -0400
committerStephen Hemminger <shemminger@osdl.org>2006-05-10 17:03:57 -0400
commit64b1c2b42b555ef38c475d104f2faf3f6f93690d (patch)
tree88eb14c289e9717f1f606a401079b4688ae44ba9 /drivers
parentf4ea431bb7c4856b930eafca6eb1fb474dae9b40 (diff)
phy: mdiobus_register(): initialize all phy_map entries
make sure phy_map entries whose PHY address is masked are initialized to NULL, given that other code (such as mdiobus_unregister for instance) assumes that non-NULL phy_map entries are allocated phy_devices Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org> Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/phy/mdio_bus.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index 459443b572ce..1b236bdf6b92 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -60,8 +60,10 @@ int mdiobus_register(struct mii_bus *bus)
60 for (i = 0; i < PHY_MAX_ADDR; i++) { 60 for (i = 0; i < PHY_MAX_ADDR; i++) {
61 struct phy_device *phydev; 61 struct phy_device *phydev;
62 62
63 if (bus->phy_mask & (1 << i)) 63 if (bus->phy_mask & (1 << i)) {
64 bus->phy_map[i] = NULL;
64 continue; 65 continue;
66 }
65 67
66 phydev = get_phy_device(bus, i); 68 phydev = get_phy_device(bus, i);
67 69