A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

pasemi_mac: ethtool get settings fix

Browse source 
Not all pasemi mac interfaces can have a phy attached.
For example, XAUI has no phy and phydev is NULL for it.
In this case ethtool get settings causes kernel crash.
Fix it by returning -EOPNOTSUPP if there's no PHY attached.

Signed-off-by: Valentine Barshak <[email protected]>
Acked-by: Olof Johansson <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Valentine Barshak 2009-10-05 03:27:56 +00:00 • committed by David S. Miller
commit 49682864b0
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/net/pasemi_mac_ethtool.c
View file

@ -71,6 +71,9 @@ pasemi_mac_ethtool_get_settings(struct net_device *netdev,
struct pasemi_mac *mac = netdev_priv(netdev);
struct phy_device *phydev = mac->phydev;
if (!phydev)
return -EOPNOTSUPP;
return phy_ethtool_gset(phydev, cmd);
}