[PATCH blktests] tests/nvme/031: add the missing steps for loop_dev clean up

[Yi Zhang <yi.zhang@xxxxxxxxxx>]

Signed-off-by: Yi Zhang <yi.zhang@xxxxxxxxxx>
---
 tests/nvme/031 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/nvme/031 b/tests/nvme/031
index 36263ca..7c18a64 100755
--- a/tests/nvme/031
+++ b/tests/nvme/031
@@ -49,6 +49,8 @@ test() {
 	done
 
 	_remove_nvmet_port "${port}"
+	losetup -d "$loop_dev"
+	rm "$TMPDIR/img"
 
 	echo "Test complete"
 }
-- 
2.21.0