kaweth: fix firmware download

This fixes the oops discovered by the Umap2 project and Alan Stern.
The intf member needs to be set before the firmware is downloaded.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 770212baaf05..37bf715ab53b 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -1029,6 +1029,7 @@ static int kaweth_probe(
         kaweth = netdev_priv(netdev);
         kaweth->dev = udev;
         kaweth->net = netdev;
+        kaweth->intf = intf;
 
         spin_lock_init(&kaweth->device_lock);
         init_waitqueue_head(&kaweth->term_wait);
@@ -1139,8 +1140,6 @@ err_fw:
 
         dev_dbg(dev, "Initializing net device.\n");
 
-        kaweth->intf = intf;
-
         kaweth->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
         if (!kaweth->tx_urb)
                 goto err_free_netdev;