gianfar: Remove 'Interrupt problem!' warning

It is OK to poll with disabled IRQs, so remove the warning.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/gianfar.c

@@ -2504,8 +2504,6 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
 				skb_put(skb, pkt_len);
 				dev->stats.rx_bytes += pkt_len;
 
-				if (in_irq() || irqs_disabled())
-					printk("Interrupt problem!\n");
 				gfar_process_frame(dev, skb, amount_pull);
 
 			} else {