remove unneeded tests for NULL when freeing

[dpdk.git] / examples / vhost_xen / vhost_monitor.c

diff --git a/examples/vhost_xen/vhost_monitor.c b/examples/vhost_xen/vhost_monitor.c
index 9d99962..7cc5c2f 100644 (file)
--- a/examples/vhost_xen/vhost_monitor.c
+++ b/examples/vhost_xen/vhost_monitor.c
@@ -181,8 +181,8 @@ add_config_ll_entry(struct virtio_net_config_ll *new_ll_dev)
                        ll_root = new_ll_dev;
                } else {
                        /* increment through the ll until we find un unused device_id,
-                        * insert the device at that entry
-                        */
+                        * insert the device at that entry
+                        */
                        while ((ll_dev->next != NULL) && (ll_dev->dev.device_fh == (ll_dev->next->dev.device_fh - 1)))
                                ll_dev = ll_dev->next;
 
@@ -296,12 +296,10 @@ virtio_net_config_ll *new_device(unsigned int virtio_idx, struct xen_guest *gues
        add_config_ll_entry(new_ll_dev);
        return new_ll_dev;
 err:
-       if (new_ll_dev)
-               free(new_ll_dev);
-       if (virtqueue_rx)
-               rte_free(virtqueue_rx);
-       if (virtqueue_tx)
-               rte_free(virtqueue_tx);
+       free(new_ll_dev);
+       rte_free(virtqueue_rx);
+       rte_free(virtqueue_tx);
+
        return NULL;
 }
 
@@ -591,5 +589,3 @@ init_virtio_xen(struct virtio_net_device_ops const *const ops)
                return -1;
        return 0;
 }
-
-