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| author | Herbert Valerio Riedel <hvr@gnu.org> | 2006-05-10 12:12:57 -0400 |
|---|---|---|
| committer | Stephen Hemminger <shemminger@osdl.org> | 2006-05-10 14:03:57 -0700 |
| commit | 64b1c2b42b555ef38c475d104f2faf3f6f93690d (patch) | |
| tree | 88eb14c289e9717f1f606a401079b4688ae44ba9 | |
| parent | f4ea431bb7c4856b930eafca6eb1fb474dae9b40 (diff) | |
| download | linux-3.10-64b1c2b42b555ef38c475d104f2faf3f6f93690d.tar.gz linux-3.10-64b1c2b42b555ef38c475d104f2faf3f6f93690d.tar.bz2 linux-3.10-64b1c2b42b555ef38c475d104f2faf3f6f93690d.zip | |
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>
| -rw-r--r-- | drivers/net/phy/mdio_bus.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 459443b572c..1b236bdf6b9 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) for (i = 0; i < PHY_MAX_ADDR; i++) { struct phy_device *phydev; - if (bus->phy_mask & (1 << i)) + if (bus->phy_mask & (1 << i)) { + bus->phy_map[i] = NULL; continue; + } phydev = get_phy_device(bus, i); |