drivers/net: Remove alloc_etherdev error messages

alloc_etherdev has a generic OOM/unable to alloc message.
Remove the duplicative messages after alloc_etherdev calls.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c
index 988b8eb..b7c73ee 100644
--- a/drivers/net/ethernet/dec/tulip/xircom_cb.c
+++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c
@@ -222,10 +222,9 @@
 	   is available.
 	 */
 	dev = alloc_etherdev(sizeof(struct xircom_private));
-	if (!dev) {
-		pr_err("%s: failed to allocate etherdev\n", __func__);
+	if (!dev)
 		goto device_fail;
-	}
+
 	private = netdev_priv(dev);
 
 	/* Allocate the send/receive buffers */