drivers/net/wireless/iwlwifi/iwl-3945.c: fix printk warning

drivers/net/wireless/iwlwifi/iwl-3945.c: In function 'iwl3945_add_radiotap':
drivers/net/wireless/iwlwifi/iwl-3945.c:269: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int'
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-3945.c

@@ -265,7 +265,7 @@ void iwl3945_add_radiotap(struct iwl3945_priv *priv, struct sk_buff *skb,
 	if (skb_headroom(skb) < sizeof(*iwl3945_rt)) {
 		if (net_ratelimit())
 			printk(KERN_ERR "not enough headroom [%d] for "
-			       "radiotap head [%d]\n",
+			       "radiotap head [%zd]\n",
 			       skb_headroom(skb), sizeof(*iwl3945_rt));
 		return;
 	}