staging: usbip: reformat function stub_recv_cmd_unlink()

Reformat function stub_recv_cmd_unlink() to improve readability.
Signed-off-by: Kurt Kanzenbach <ly80toro@cip.cs.fau.de>
Signed-off-by: Stefan Reif <ke42caxa@cip.cs.fau.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/usbip/stub_rx.c

@@ -228,15 +228,15 @@ static void tweak_special_requests(struct urb *urb)
 static int stub_recv_cmd_unlink(struct stub_device *sdev,
 				struct usbip_header *pdu)
 {
+	int ret;
 	unsigned long flags;
-
 	struct stub_priv *priv;
 
 	spin_lock_irqsave(&sdev->priv_lock, flags);
 
 	list_for_each_entry(priv, &sdev->priv_init, list) {
-		if (priv->seqnum == pdu->u.cmd_unlink.seqnum) {
-			int ret;
+		if (priv->seqnum != pdu->u.cmd_unlink.seqnum)
+			continue;
 
 		dev_info(&priv->urb->dev->dev, "unlink urb %p\n",
 			 priv->urb);
@@ -281,9 +281,9 @@ static int stub_recv_cmd_unlink(struct stub_device *sdev,
 			dev_err(&priv->urb->dev->dev,
 				"failed to unlink a urb %p, ret %d\n",
 				priv->urb, ret);
+
 		return 0;
 	}
-	}
 
 	usbip_dbg_stub_rx("seqnum %d is not pending\n",
 			  pdu->u.cmd_unlink.seqnum);