qemu: Clean up ret in qemuDomainSaveMemory and qemuDomainSaveInternal

As it turns out, ret can only be 0 or -1, so rather than have some comparisons
be "ret < 0" and others be "ret != 0", make them all "ret < 0".

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 562a0b6d2786fb9a427e88dc3ab0f197bd15f9e1..0aaea7b46db19a1ecc994457d4b0edee373b99bb 100644 (file)
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -3156,7 +3156,7 @@ qemuDomainSaveMemory(virQEMUDriverPtr driver,
     virFileWrapperFdFree(wrapperFd);
     VIR_FREE(xml);
 
-    if (ret != 0 && needUnlink)
+    if (ret < 0 && needUnlink)
         unlink(path);
 
     return ret;
@@ -3250,11 +3250,10 @@ qemuDomainSaveInternal(virQEMUDriverPtr driver, virDomainPtr dom,
     /* Shut it down */
     qemuProcessStop(driver, vm, VIR_DOMAIN_SHUTOFF_SAVED, 0);
     virDomainAuditStop(vm, "saved");
-    event = virDomainEventLifecycleNewFromObj(vm,
-                                     VIR_DOMAIN_EVENT_STOPPED,
-                                     VIR_DOMAIN_EVENT_STOPPED_SAVED);
+    event = virDomainEventLifecycleNewFromObj(vm, VIR_DOMAIN_EVENT_STOPPED,
+                                              VIR_DOMAIN_EVENT_STOPPED_SAVED);
  endjob:
-    if (ret != 0) {
+    if (ret < 0) {
         if (was_running && virDomainObjIsActive(vm)) {
             virErrorPtr save_err = virSaveLastError();
             rc = qemuProcessStartCPUs(driver, vm, dom->conn,