[libvirt] [PATCH] qemu: remove dead assignment

[Eric Blake <eblake redhat com>]

Detected by clang.

* src/qemu/qemu_migration.c (qemuMigrationToFile): Nothing later
uses is_reg.
---
 src/qemu/qemu_migration.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 7f4b111..6c5bf66 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -1311,7 +1311,6 @@ qemuMigrationToFile(struct qemud_driver *driver, virDomainObjPtr vm,
         if (virSecurityManagerSetFDLabel(driver->securityManager, vm,
                                          compressor ? pipeFD[1] : fd) < 0)
             goto cleanup;
-        is_reg = true;
         bypassSecurityDriver = true;
     } else {
         /* Phooey - we have to fall back on exec migration, where qemu
-- 
1.7.4.4