netfilter: cleanup printk messages

Make sure all printk messages have a severity level.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index 203643f..fc9a211 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -297,7 +297,7 @@
 	n = max(inst_size, pkt_size);
 	skb = alloc_skb(n, GFP_ATOMIC);
 	if (!skb) {
-		PRINTR("nfnetlink_log: can't alloc whole buffer (%u bytes)\n",
+		pr_notice("nfnetlink_log: can't alloc whole buffer (%u bytes)\n",
 			inst_size);
 
 		if (n > pkt_size) {
@@ -306,7 +306,7 @@
 
 			skb = alloc_skb(pkt_size, GFP_ATOMIC);
 			if (!skb)
-				PRINTR("nfnetlink_log: can't even alloc %u "
+				pr_err("nfnetlink_log: can't even alloc %u "
 				       "bytes\n", pkt_size);
 		}
 	}