RDMA/cxgb3: Remove unnecessary KERN_<level> use

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/hw/cxgb3/iwch_cm.c

@@ -1093,8 +1093,8 @@ static int tx_ack(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
 	PDBG("%s ep %p credits %u\n", __func__, ep, credits);
 
 	if (credits == 0) {
-		PDBG(KERN_ERR "%s 0 credit ack  ep %p state %u\n",
-			__func__, ep, state_read(&ep->com));
+		PDBG("%s 0 credit ack  ep %p state %u\n",
+		     __func__, ep, state_read(&ep->com));
 		return CPL_RET_BUF_DONE;
 	}