if (copy_from_user(ðcmd, useraddr, sizeof(ethcmd)))
return -EFAULT;
- if (!dev->ethtool_ops) {
- /* A few commands do not require any driver support,
- * are unprivileged, and do not change anything, so we
- * can take a shortcut to them. */
- if (ethcmd == ETHTOOL_GDRVINFO)
- return ethtool_get_drvinfo(dev, useraddr);
- else if (ethcmd == ETHTOOL_GET_TS_INFO)
- return ethtool_get_ts_info(dev, useraddr);
- else
- return -EOPNOTSUPP;
- }
-
/* Allow some commands to be done by anyone */
switch (ethcmd) {
case ETHTOOL_GSET: