[libvirt] [PATCH 3/3] qemu: avoid dead store in doPeer2PeerMigrate3

[ajia at redhat.com]

Value stored to 'ret' is never read. If Confirm3 returns -1, there's nothing 
more we can do, here should remove this dead assignment.

* src/qemu/qemu_migration.c: kill dead assignment.

Signed-off-by: Alex Jia <ajia at redhat.com>
---
 src/qemu/qemu_migration.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 7aeea69..cde1bb6 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -2018,9 +2018,9 @@ finish:
     cookieinlen = cookieoutlen;
     cookieout = NULL;
     cookieoutlen = 0;
-    ret = qemuMigrationConfirm(driver, sconn, vm,
-                               cookiein, cookieinlen,
-                               flags, cancelled);
+    qemuMigrationConfirm(driver, sconn, vm,
+                         cookiein, cookieinlen,
+                         flags, cancelled);
     /* If Confirm3 returns -1, there's nothing more we can
      * do, but fortunately worst case is that there is a
      * domain left in 'paused' state on source.
-- 
1.7.1