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| author |   David S. Miller <davem@davemloft.net> | 2012-06-27 21:28:14 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-27 21:28:14 -0700 |
| commit | 160c85f0e050d92c0e42321aab2ffc343594e1c0 (patch) | |
| tree | 1ba2d2bafc0eee95b4c747666fb8868c01ffeb19 /drivers/net/phy | |
| parent | virtio_net: allow to change mac when iface is running (diff) | |
| download | linux-dev-160c85f0e050d92c0e42321aab2ffc343594e1c0.tar.xz linux-dev-160c85f0e050d92c0e42321aab2ffc343594e1c0.zip | |
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>
Diffstat (limited to 'drivers/net/phy')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index ef4cdeebedd6..47e02e7dc737 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -327,9 +327,9 @@ static int get_phy_id(struct mii_bus *bus, int addr, u32 *phy_id, */ struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45) { - struct phy_device *dev = NULL; - u32 phy_id; struct phy_c45_device_ids c45_ids = {0}; + struct phy_device *dev = NULL; + u32 phy_id = 0; int r; r = get_phy_id(bus, addr, &phy_id, is_c45, &c45_ids); |