[PATCH] zd1211rw: Remove noisy debug message

This causes a lot of uninteresting output in noisy environments, and
doesn't really serve any purpose.

Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/zd1211rw/zd_mac.c

@@ -1114,8 +1114,6 @@ static void zd_mac_rx(struct zd_mac *mac, struct sk_buff *skb)
 	{
 		ieee->stats.rx_errors++;
 		ieee->stats.rx_length_errors++;
-		dev_dbg_f(zd_mac_dev(mac), "Packet with length %u to small.\n",
-			 skb->len);
 		goto free_skb;
 	}