qede: fix general protection fault may occur on probe

The recent introduction of qedr driver support in qede causes a GPF when probing the driver in a server without a RoCE enabled QLogic NIC. This fix avoids using an uninitialized pointer in such a case. Caught by the kernel test robot.

Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/net/ethernet/qlogic/qede/qede_roce.c b/drivers/net/ethernet/qlogic/qede/qede_roce.c
index 9867f96..4927271 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_roce.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_roce.c
@@ -191,8 +191,8 @@
 	}
 	mutex_unlock(&qedr_dev_list_lock);
 
-	DP_INFO(edev, "qedr: discovered and registered %d RoCE funcs\n",
-		qedr_counter);
+	pr_notice("qedr: discovered and registered %d RoCE funcs\n",
+		  qedr_counter);
 
 	return 0;
 }