tree 1ba2d2bafc0eee95b4c747666fb8868c01ffeb19
parent d4fc6918f4b3cc844185f59fc518351525950449
author David S. Miller <davem@davemloft.net> 1340857694 -0700
committer David S. Miller <davem@davemloft.net> 1340857694 -0700

phy: Fix warning in get_phy_device().

drivers/net/phy/phy_device.c: In function ‘get_phy_device’:
drivers/net/phy/phy_device.c:340:14: warning: ‘phy_id’ may be used uninitialized in this function [-Wmaybe-uninitialized]

GCC can't see that when we return zero we always initialize
phy_id and that's the only path where we use it.

Initialize phy_id to zero to shut it up.

Signed-off-by: David S. Miller <davem@davemloft.net>