net sched: printk message severity

The previous patch encourage me to go look at all the messages in
the network scheduler and fix them. Many messages were missing
any severity level. Some serious ones that should never happen
were turned into WARN(), and the random noise messages that were
handled changed to pr_debug().

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 622ca80..1b4bc69 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -49,7 +49,7 @@
 	 * Example if this was the 3rd packet and the string was "hello"
 	 * then it would look like "hello_3" (without quotes)
 	 **/
-	printk("simple: %s_%d\n",
+	pr_info("simple: %s_%d\n",
 	       (char *)d->tcfd_defdata, d->tcf_bstats.packets);
 	spin_unlock(&d->tcf_lock);
 	return d->tcf_action;
@@ -205,7 +205,7 @@
 {
 	int ret = tcf_register_action(&act_simp_ops);
 	if (!ret)
-		printk("Simple TC action Loaded\n");
+		pr_info("Simple TC action Loaded\n");
 	return ret;
 }