[Qemu-devel] [PATCH 4/5] net: drop if expression that is always true

[Stefan Hajnoczi]

Both is_netdev and !is_netdev paths already check that
net_client_init_func[opts->kind] is non-NULL so there is no need for the
if statement.

Signed-off-by: Stefan Hajnoczi <address@hidden>
---
 net/net.c | 31 ++++++++++++++-----------------
 1 file changed, 14 insertions(+), 17 deletions(-)

diff --git a/net/net.c b/net/net.c
index 85a9ddb..cc1793c 100644
--- a/net/net.c
+++ b/net/net.c
@@ -899,6 +899,7 @@ static int net_client_init1(const void *object, int 
is_netdev, Error **errp)
     } u;
     const NetClientOptions *opts;
     const char *name;
+    NetClientState *peer = NULL;
 
     if (is_netdev) {
         u.netdev = object;
@@ -935,25 +936,21 @@ static int net_client_init1(const void *object, int 
is_netdev, Error **errp)
         }
     }
 
-    if (net_client_init_fun[opts->kind]) {
-        NetClientState *peer = NULL;
+    /* Do not add to a vlan if it's a -netdev or a nic with a netdev=
+     * parameter. */
+    if (!is_netdev &&
+        (opts->kind != NET_CLIENT_OPTIONS_KIND_NIC ||
+         !opts->nic->has_netdev)) {
+        peer = net_hub_add_port(u.net->has_vlan ? u.net->vlan : 0, NULL);
+    }
 
-        /* Do not add to a vlan if it's a -netdev or a nic with a netdev=
-         * parameter. */
-        if (!is_netdev &&
-            (opts->kind != NET_CLIENT_OPTIONS_KIND_NIC ||
-             !opts->nic->has_netdev)) {
-            peer = net_hub_add_port(u.net->has_vlan ? u.net->vlan : 0, NULL);
-        }
-
-        if (net_client_init_fun[opts->kind](opts, name, peer, errp) < 0) {
-            /* FIXME drop when all init functions store an Error */
-            if (errp && !*errp) {
-                error_set(errp, QERR_DEVICE_INIT_FAILED,
-                          NetClientOptionsKind_lookup[opts->kind]);
-            }
-            return -1;
+    if (net_client_init_fun[opts->kind](opts, name, peer, errp) < 0) {
+        /* FIXME drop when all init functions store an Error */
+        if (errp && !*errp) {
+            error_set(errp, QERR_DEVICE_INIT_FAILED,
+                      NetClientOptionsKind_lookup[opts->kind]);
         }
+        return -1;
     }
     return 0;
 }
-- 
2.4.1