tests: Fix ap_vht_capab_not_supported false negative by using common finalizer

ap_vht_capab_not_supported fails with this message.

---------------
wlan0: Country code not reset back to 00: is FI
wlan0: Country code cleared back to 00
---------------

This patch fixes the issue.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>

diff --git a/tests/hwsim/test_ap_vht.py b/tests/hwsim/test_ap_vht.py
index 044001501c104a9f76ed4b1f4bcb7611c3ee5870..709ef2c246d4f4cc1989e6c417934e3c4e810a0d 100644 (file)
--- a/tests/hwsim/test_ap_vht.py
+++ b/tests/hwsim/test_ap_vht.py
@@ -357,8 +357,7 @@ def test_ap_vht_capab_not_supported(dev, apdev):
             if "OK" not in hapd.request("SET vht_capab [MAX-A-MPDU-LEN-EXP%d]" % i):
                 raise Exception("Unexpected SET failure")
     finally:
-        subprocess.call(['iw', 'reg', 'set', '00'])
-        time.sleep(0.1)
+        clear_regdom(hapd, dev)
 
 def test_ap_vht160(dev, apdev):
     """VHT with 160 MHz channel width (1)"""