net: Convert net_ratelimit uses to net_<level>_ratelimited

Standardize the net core ratelimited logging functions.

Coalesce formats, align arguments.
Change a printk then vprintk sequence to use printf extension %pV.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index fbb374c..c96d1a8 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1161,9 +1161,8 @@
 		break;
 
 	case SCTP_DISPOSITION_VIOLATION:
-		if (net_ratelimit())
-			pr_err("protocol violation state %d chunkid %d\n",
-			       state, subtype.chunk);
+		net_err_ratelimited("protocol violation state %d chunkid %d\n",
+				    state, subtype.chunk);
 		break;
 
 	case SCTP_DISPOSITION_NOT_IMPL: