From b1b3e134cfc1c705b3fbcedba41617dd1c3ec26c Mon Sep 17 00:00:00 2001
From: Jan Musial <jan.musial@intel.com>
Date: Mon, 20 Jun 2022 09:42:23 +0200
Subject: [PATCH] pyocf: clean-up hanging device reference

Signed-off-by: Jan Musial <jan.musial@intel.com>
---
 tests/functional/pyocf/types/cache.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/functional/pyocf/types/cache.py b/tests/functional/pyocf/types/cache.py
index c087bf4..eedd278 100644
--- a/tests/functional/pyocf/types/cache.py
+++ b/tests/functional/pyocf/types/cache.py
@@ -300,6 +300,8 @@ class Cache:
         c.wait()
         self.write_unlock()
 
+        self.device = None
+
         if c.results["error"]:
             raise OcfError("Failed to detach failover cache device", c.results["error"])