[libvirt PATCH v2 06/81] qemu: Make qemuDomainCleanupAdd return void

[Jiri Denemark <jdenemar@xxxxxxxxxx>]

The function never returns anything but zero.

Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
Reviewed-by: Peter Krempa <pkrempa@xxxxxxxxxx>
Reviewed-by: Pavel Hrdina <phrdina@xxxxxxxxxx>
---

Notes:
    Version 2:
    - no change

 src/qemu/qemu_domain.c    | 5 ++---
 src/qemu/qemu_domain.h    | 4 ++--
 src/qemu/qemu_migration.c | 3 +--
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 6f358466c5..5dee9c6f26 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -7475,7 +7475,7 @@ qemuDomainCheckDiskStartupPolicy(virQEMUDriver *driver,
  * The vm must be locked when any of the following cleanup functions is
  * called.
  */
-int
+void
 qemuDomainCleanupAdd(virDomainObj *vm,
                      qemuDomainCleanupCallback cb)
 {
@@ -7486,7 +7486,7 @@ qemuDomainCleanupAdd(virDomainObj *vm,
 
     for (i = 0; i < priv->ncleanupCallbacks; i++) {
         if (priv->cleanupCallbacks[i] == cb)
-            return 0;
+            return;
     }
 
     VIR_RESIZE_N(priv->cleanupCallbacks,
@@ -7494,7 +7494,6 @@ qemuDomainCleanupAdd(virDomainObj *vm,
                  priv->ncleanupCallbacks, 1);
 
     priv->cleanupCallbacks[priv->ncleanupCallbacks++] = cb;
-    return 0;
 }
 
 void
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index 547d85b5f9..ce2dba499c 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -762,8 +762,8 @@ int qemuDomainPrepareStorageSourceBlockdev(virDomainDiskDef *disk,
                                            qemuDomainObjPrivate *priv,
                                            virQEMUDriverConfig *cfg);
 
-int qemuDomainCleanupAdd(virDomainObj *vm,
-                         qemuDomainCleanupCallback cb);
+void qemuDomainCleanupAdd(virDomainObj *vm,
+                          qemuDomainCleanupCallback cb);
 void qemuDomainCleanupRemove(virDomainObj *vm,
                              qemuDomainCleanupCallback cb);
 void qemuDomainCleanupRun(virQEMUDriver *driver,
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 274386d6d9..fee3e8826b 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -3071,8 +3071,7 @@ qemuMigrationDstPrepareAny(virQEMUDriver *driver,
         VIR_WARN("Unable to encode migration cookie");
     }
 
-    if (qemuDomainCleanupAdd(vm, qemuMigrationDstPrepareCleanup) < 0)
-        goto stopjob;
+    qemuDomainCleanupAdd(vm, qemuMigrationDstPrepareCleanup);
 
     if (!(flags & VIR_MIGRATE_OFFLINE)) {
         virDomainAuditStart(vm, "migrated", true);
-- 
2.35.1