[openib-general] [PATCH 7/13] Re-write cma_bind_loopback error cases

[Krishna Kumar]

diff -ruNp org/drivers/infiniband/core/cma.c new/drivers/infiniband/core/cma.c
--- org/drivers/infiniband/core/cma.c	2006-10-09 16:40:04.000000000 +0530
+++ new/drivers/infiniband/core/cma.c	2006-10-09 16:52:03.000000000 +0530
@@ -1453,19 +1453,19 @@ static int cma_bind_loopback(struct rdma
 	u8 p;
 
 	mutex_lock(&lock);
+	if (list_empty(&dev_list)) {
+		ret = -ENODEV;
+		goto out;
+	}
+
 	list_for_each_entry(cma_dev, &dev_list, list)
 		for (p = 1; p <= cma_dev->device->phys_port_cnt; ++p)
 			if (!ib_query_port(cma_dev->device, p, &port_attr) &&
 			    port_attr.state == IB_PORT_ACTIVE)
 				goto port_found;
 
-	if (!list_empty(&dev_list)) {
-		p = 1;
-		cma_dev = list_entry(dev_list.next, struct cma_device, list);
-	} else {
-		ret = -ENODEV;
-		goto out;
-	}
+	p = 1;
+	cma_dev = list_entry(dev_list.next, struct cma_device, list);
 
 port_found:
 	ret = ib_get_cached_gid(cma_dev->device, p, 0, &gid);