qemu: Always format formatStr for blockdev-snapshot-sync

The qemuDomainSnapshotPrepare should always set a > 0 format value anyway,
so remove the check.

Found by Coverity.

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 0e065081db1b6d5aaeaabe49bce4259635e1b8ef..67629520805a7faa6239ce8ed94ac51de0cdddfa 100644 (file)
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -14072,8 +14072,7 @@ qemuDomainSnapshotCreateSingleDiskActive(virQEMUDriverPtr driver,
     dd->prepared = true;
 
     /* create the actual snapshot */
-    if (dd->src->format)
-        formatStr = virStorageFileFormatTypeToString(dd->src->format);
+    formatStr = virStorageFileFormatTypeToString(dd->src->format);
 
     /* The monitor is only accessed if qemu doesn't support transactions.
      * Otherwise the following monitor command only constructs the command.