diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/eth/usb_ether.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/eth/usb_ether.c b/drivers/usb/eth/usb_ether.c index 48a30ebbf..6cad6c87c 100644 --- a/drivers/usb/eth/usb_ether.c +++ b/drivers/usb/eth/usb_ether.c @@ -127,8 +127,11 @@ int usb_host_eth_scan(int mode) old_async = usb_disable_asynch(1); /* asynch transfer not allowed */ - for (i = 0; i < USB_MAX_ETH_DEV; i++) - memset(&usb_eth[i], 0, sizeof(usb_eth[i])); + /* unregister a previously detected device */ + for (i = 0; i < usb_max_eth_dev; i++) + eth_unregister(&usb_eth[i].eth_dev); + + memset(usb_eth, 0, sizeof(usb_eth)); for (i = 0; prob_dev[i].probe; i++) { if (prob_dev[i].before_probe) |