[PATCH 22/28] domain_conf: make virDomainControllerInsert() void

[Matt Coleman <mcoleman@xxxxxxxxx>]

This function always returns zero, so it might as well be void.

Signed-off-by: Matt Coleman <matt@xxxxxxxxx>
---
 src/conf/domain_conf.c   | 5 +----
 src/conf/domain_conf.h   | 4 +---
 src/libxl/libxl_conf.c   | 3 +--
 src/libxl/libxl_driver.c | 3 +--
 src/qemu/qemu_driver.c   | 3 +--
 5 files changed, 5 insertions(+), 13 deletions(-)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 6d0403b612..4eace66ce7 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -18086,14 +18086,11 @@ virDomainNetARPInterfaces(virDomainDefPtr def,
 }
 
 
-int virDomainControllerInsert(virDomainDefPtr def,
+void virDomainControllerInsert(virDomainDefPtr def,
                               virDomainControllerDefPtr controller)
 {
     def->controllers = g_renew(virDomainControllerDefPtr, def->controllers, def->ncontrollers + 1);
-
     virDomainControllerInsertPreAlloced(def, controller);
-
-    return 0;
 }
 
 void virDomainControllerInsertPreAlloced(virDomainDefPtr def,
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 92155ec305..83dfd6ac3e 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -3417,9 +3417,7 @@ int virDomainNetAppendIPAddress(virDomainNetDefPtr def,
                                 int family,
                                 unsigned int prefix);
 
-int virDomainControllerInsert(virDomainDefPtr def,
-                              virDomainControllerDefPtr controller)
-    G_GNUC_WARN_UNUSED_RESULT;
+void virDomainControllerInsert(virDomainDefPtr def, virDomainControllerDefPtr controller);
 void virDomainControllerInsertPreAlloced(virDomainDefPtr def,
                                          virDomainControllerDefPtr controller);
 int virDomainControllerFind(const virDomainDef *def, int type, int idx);
diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
index 383f2295a2..00748e21e8 100644
--- a/src/libxl/libxl_conf.c
+++ b/src/libxl/libxl_conf.c
@@ -2127,8 +2127,7 @@ libxlMakeDefaultUSBControllers(virDomainDefPtr def,
         if (libxlMakeUSBController(l_controller, &x_controllers[i]) < 0)
             goto error;
 
-        if (virDomainControllerInsert(def, l_controller) < 0)
-            goto error;
+        virDomainControllerInsert(def, l_controller);
 
         l_controller = NULL;
     }
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index 176516f5cb..6af274cb1b 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -3563,8 +3563,7 @@ libxlDomainAttachDeviceConfig(virDomainDefPtr vmdef, virDomainDeviceDefPtr dev)
                 return -1;
             }
 
-            if (virDomainControllerInsert(vmdef, controller) < 0)
-                return -1;
+            virDomainControllerInsert(vmdef, controller);
             dev->data.controller = NULL;
             break;
 
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 58c34cd472..30fe3f4ad6 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -7290,8 +7290,7 @@ qemuDomainAttachDeviceConfig(virDomainDefPtr vmdef,
             return -1;
         }
 
-        if (virDomainControllerInsert(vmdef, controller) < 0)
-            return -1;
+        virDomainControllerInsert(vmdef, controller);
         dev->data.controller = NULL;
 
         break;
-- 
2.27.0