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qemu: avoid dead store in doPeer2PeerMigrate3

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* src/qemu/qemu_migration.c: avoid dead 'ret' assignment and silence
  clang warning.

Detected by ccc-analyzer:

  CC     libvirt_driver_qemu_la-qemu_migration.lo
qemu/qemu_migration.c:2046:5: warning: Value stored to 'ret' is never read
    ret = qemuMigrationConfirm(driver, sconn, vm,
    ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This commit is contained in:
Alex Jia 2011-08-16 17:24:25 +08:00 committed by Eric Blake
parent 2d533a465a
commit d69d321086
1 changed files with 3 additions and 0 deletions
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3
src/qemu/qemu_migration.c
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@ -2043,6 +2043,9 @@ finish:
* do, but fortunately worst case is that there is a * do, but fortunately worst case is that there is a
* domain left in 'paused' state on source. * domain left in 'paused' state on source.
*/ */
if (ret < 0)
VIR_WARN("Guest %s probably left in 'paused' state on source",
vm->def->name);
cleanup: cleanup:
if (ddomain) { if (ddomain) {