From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 6 Apr 2016 13:43:40 +0000 (+0200)
Subject: qemu: process: Simplify condition in qemuProcessRefreshBalloonState
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=1996da216a8e283a56c87b93263b33adc17b41a4;p=libvirt.git

qemu: process: Simplify condition in qemuProcessRefreshBalloonState

No need to store failure and re-check right away.
---

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index b6769bf2c6..de5c52f753 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -2012,10 +2012,7 @@ qemuProcessRefreshBalloonState(virQEMUDriverPtr driver,
         return -1;
 
     rc = qemuMonitorGetBalloonInfo(qemuDomainGetMonitor(vm), &balloon);
-    if (qemuDomainObjExitMonitor(driver, vm) < 0)
-        rc = -1;
-
-    if (rc < 0)
+    if (qemuDomainObjExitMonitor(driver, vm) < 0 || rc < 0)
         return -1;
 
     vm->def->mem.cur_balloon = balloon;