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| author | Dan Carpenter <error27@gmail.com> | 2010-04-28 01:07:29 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-04-28 01:07:29 -0600 |
| commit | 9bd73715a1f83f640937c121d22fa8dbaab73002 (patch) | |
| tree | 6c4bea7afca0a2e1423bd89d28dd78498af1db26 /drivers/of | |
| parent | b0c06027c7d18d99e6f5e81382a7f06a8080b084 (diff) | |
| download | op-kernel-dev-9bd73715a1f83f640937c121d22fa8dbaab73002.zip op-kernel-dev-9bd73715a1f83f640937c121d22fa8dbaab73002.tar.gz | |
of: check for IS_ERR()
get_phy_device() can return an ERR_PTR()
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/of_mdio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c index 18ecae4..b474833 100644 --- a/drivers/of/of_mdio.c +++ b/drivers/of/of_mdio.c @@ -69,7 +69,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np) } phy = get_phy_device(mdio, be32_to_cpup(addr)); - if (!phy) { + if (!phy || IS_ERR(phy)) { dev_err(&mdio->dev, "error probing PHY at address %i\n", *addr); continue; |
