IB/mad: Improve an error message so error code is included

Signed-off-by: Michael Heinz <michael.heinz@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index 91916a8d5de4..2bc7f5af64f4 100644
--- a/drivers/infiniband/core/agent.c
+++ b/drivers/infiniband/core/agent.c
@@ -101,7 +101,8 @@ void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
         agent = port_priv->agent[qpn];
         ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num);
         if (IS_ERR(ah)) {
-                printk(KERN_ERR SPFX "ib_create_ah_from_wc error\n");
+                printk(KERN_ERR SPFX "ib_create_ah_from_wc error %ld\n",
+                        PTR_ERR(ah));
                 return;
         }