qemuDomainSnapshotLoad: avoid dead store

* src/qemu/qemu_driver.c (qemuDomainSnapshotLoad): Remove dead store
into "snap", as well as its declaration.

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 60fa95a61bcc63fbe354493b0f3300ec7f4af416..7815ce2c50be665a8f2a0cbbd2139f7528319a51 100644 (file)
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -1354,7 +1354,6 @@ static void qemuDomainSnapshotLoad(void *payload,
     char *xmlStr;
     int ret;
     char *fullpath;
-    virDomainSnapshotObjPtr snap = NULL;
     virDomainSnapshotDefPtr def = NULL;
     char ebuf[1024];
 
@@ -1406,7 +1405,7 @@ static void qemuDomainSnapshotLoad(void *payload,
             continue;
         }
 
-        snap = virDomainSnapshotAssignDef(&vm->snapshots, def);
+        virDomainSnapshotAssignDef(&vm->snapshots, def);
 
         VIR_FREE(xmlStr);
     }