Bluetooth: Remove some pointless conditionals before kfree_skb()

Remove some pointless conditionals before kfree_skb().

Signed-off-by: Wei Yongjun <[e-mail]>
Signed-off-by: Marcel Holtmann <[e-mail]>

drivers/bluetooth/bfusb.c

···
 
 	if (hdr & 0x10) {
 		BT_ERR("%s error in block", data->hdev->name);
-		if (data->reassembly)
-			kfree_skb(data->reassembly);
+		kfree_skb(data->reassembly);
 		data->reassembly = NULL;
 		return -EIO;
 	}

drivers/bluetooth/hci_h4.c

···
 
 	skb_queue_purge(&h4->txq);
 
-	if (h4->rx_skb)
-		kfree_skb(h4->rx_skb);
+	kfree_skb(h4->rx_skb);
 
 	hu->priv = NULL;
 	kfree(h4);

drivers/bluetooth/hci_ll.c

···
 	skb_queue_purge(&ll->tx_wait_q);
 	skb_queue_purge(&ll->txq);
 
-	if (ll->rx_skb)
-		kfree_skb(ll->rx_skb);
+	kfree_skb(ll->rx_skb);
 
 	hu->priv = NULL;