diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c
index 159c50f..2c69ddd 100644
--- a/net/9p/trans_rdma.c
+++ b/net/9p/trans_rdma.c
@@ -26,6 +26,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/in.h>
 #include <linux/module.h>
 #include <linux/net.h>
@@ -178,8 +180,8 @@
 
 	tmp_options = kstrdup(params, GFP_KERNEL);
 	if (!tmp_options) {
-		P9_DPRINTK(P9_DEBUG_ERROR,
-			   "failed to allocate copy of option string\n");
+		p9_debug(P9_DEBUG_ERROR,
+			 "failed to allocate copy of option string\n");
 		return -ENOMEM;
 	}
 	options = tmp_options;
@@ -192,8 +194,8 @@
 		token = match_token(p, tokens, args);
 		r = match_int(&args[0], &option);
 		if (r < 0) {
-			P9_DPRINTK(P9_DEBUG_ERROR,
-				   "integer field, but no integer?\n");
+			p9_debug(P9_DEBUG_ERROR,
+				 "integer field, but no integer?\n");
 			continue;
 		}
 		switch (token) {
@@ -301,8 +303,7 @@
 	return;
 
  err_out:
-	P9_DPRINTK(P9_DEBUG_ERROR, "req %p err %d status %d\n",
-		   req, err, status);
+	p9_debug(P9_DEBUG_ERROR, "req %p err %d status %d\n", req, err, status);
 	rdma->state = P9_RDMA_FLUSHING;
 	client->status = Disconnected;
 }
@@ -318,8 +319,8 @@
 
 static void qp_event_handler(struct ib_event *event, void *context)
 {
-	P9_DPRINTK(P9_DEBUG_ERROR, "QP event %d context %p\n", event->event,
-								context);
+	p9_debug(P9_DEBUG_ERROR, "QP event %d context %p\n",
+		 event->event, context);
 }
 
 static void cq_comp_handler(struct ib_cq *cq, void *cq_context)
@@ -345,8 +346,7 @@
 			break;
 
 		default:
-			printk(KERN_ERR "9prdma: unexpected completion type, "
-			       "c->wc_op=%d, wc.opcode=%d, status=%d\n",
+			pr_err("unexpected completion type, c->wc_op=%d, wc.opcode=%d, status=%d\n",
 			       c->wc_op, wc.opcode, wc.status);
 			break;
 		}
@@ -356,7 +356,7 @@
 
 static void cq_event_handler(struct ib_event *e, void *v)
 {
-	P9_DPRINTK(P9_DEBUG_ERROR, "CQ event %d context %p\n", e->event, v);
+	p9_debug(P9_DEBUG_ERROR, "CQ event %d context %p\n", e->event, v);
 }
 
 static void rdma_destroy_trans(struct p9_trans_rdma *rdma)
@@ -407,7 +407,7 @@
 	return ib_post_recv(rdma->qp, &wr, &bad_wr);
 
  error:
-	P9_DPRINTK(P9_DEBUG_ERROR, "EIO\n");
+	p9_debug(P9_DEBUG_ERROR, "EIO\n");
 	return -EIO;
 }
 
@@ -500,7 +500,7 @@
 	kfree(c);
 	kfree(rpl_context->rc);
 	kfree(rpl_context);
-	P9_DPRINTK(P9_DEBUG_ERROR, "EIO\n");
+	p9_debug(P9_DEBUG_ERROR, "EIO\n");
 	return -EIO;
  err_free1:
 	kfree(rpl_context->rc);