block: Use JSON null instead of "" to disable backing file

[qemu.git] / tests / qemu-iotests / 053

diff --git a/tests/qemu-iotests/053 b/tests/qemu-iotests/053
index e589e5f1262affae8ea5c606fa6c347846221569..2a04f5f5516d96a72c35e0ecfb2251e624f386a8 100755 (executable)
--- a/tests/qemu-iotests/053
+++ b/tests/qemu-iotests/053
@@ -25,7 +25,6 @@ seq=`basename $0`
 echo "QA output created by $seq"
 
 here=`pwd`
-tmp=/tmp/$$
 status=1       # failure is the default!
 
 _cleanup()