Commit 547e4c90 authored by Neil Horman's avatar Neil Horman Committed by Greg Kroah-Hartman
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staging: unisys: remove bogus error checking 



The netdev we're testing for can't be removed, because its never
unregistered, so don't bother checking for it

Signed-off-by: default avatarNeil Horman <nhorman@redhat.com>
Signed-off-by: default avatarBenjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 15a4d213

drivers/staging/unisys/visornic/visornic_main.c

+0 −12
Original line number Diff line number Diff line
@@ -1164,18 +1164,6 @@ visornic_rx(struct uiscmdrsp *cmdrsp) 
	skb = cmdrsp->net.buf;

	netdev = skb->dev;



	if (!netdev) {

		/* We must have previously downed this network device and

		 * this skb and device is no longer valid. This also means

		 * the skb reference was removed from devdata->rcvbuf so no

		 * need to search for it.

		 * All we can do is free the skb and return.

		 * Note: We crash if we try to log this here.

		 */

		kfree_skb(skb);

		return;

	}



	devdata = netdev_priv(netdev);



	spin_lock_irqsave(&devdata->priv_lock, flags);