SUNRPC: Check a return result

Minor: Replace an empty if statement with a debugging dprintk.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: Thomas Talpey <Thomas.Talpey@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index 44b0fb942e8d..ffbf22a1d2ca 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -522,7 +522,7 @@ rpcrdma_ep_create(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia,
                                 struct rpcrdma_create_data_internal *cdata)
 {
         struct ib_device_attr devattr;
-        int rc;
+        int rc, err;
 
         rc = ib_query_device(ia->ri_id->device, &devattr);
         if (rc) {
@@ -648,8 +648,10 @@ rpcrdma_ep_create(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia,
         return 0;
 
 out2:
-        if (ib_destroy_cq(ep->rep_cq))
-                ;
+        err = ib_destroy_cq(ep->rep_cq);
+        if (err)
+                dprintk("RPC:       %s: ib_destroy_cq returned %i\n",
+                        __func__, err);
 out1:
         return rc;
 }