qemu: domain: Return early in qemuDomainObjPrivateXMLFormatJob

Remove one level of nesting by returing early.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>

src/qemu/qemu_domain.c

@@ -2067,14 +2067,17 @@ qemuDomainObjPrivateXMLFormatJob(virBufferPtr buf,
     if (!qemuDomainTrackJob(job))
         job = QEMU_JOB_NONE;
 
-    if (job || priv->job.asyncJob) {
+    if (job == QEMU_JOB_NONE &&
+        priv->job.asyncJob == QEMU_ASYNC_JOB_NONE)
+        return;
+
     virBufferAsprintf(buf, "<job type='%s' async='%s'",
                       qemuDomainJobTypeToString(job),
                       qemuDomainAsyncJobTypeToString(priv->job.asyncJob));
     if (priv->job.phase) {
         virBufferAsprintf(buf, " phase='%s'",
-                              qemuDomainAsyncJobPhaseToString(
-                                    priv->job.asyncJob, priv->job.phase));
+                          qemuDomainAsyncJobPhaseToString(priv->job.asyncJob,
+                                                          priv->job.phase));
     }
     if (priv->job.asyncJob != QEMU_ASYNC_JOB_MIGRATION_OUT) {
         virBufferAddLit(buf, "/>\n");
@@ -2097,7 +2100,6 @@ qemuDomainObjPrivateXMLFormatJob(virBufferPtr buf,
         virBufferAdjustIndent(buf, -2);
         virBufferAddLit(buf, "</job>\n");
     }
-    }
 }