[PATCH] tests: Fix regdom cleanup in some p2p_channel tests

[Andrei Otcheretianski]

Cfg80211 may ignore user hints while there are active COUNTRY_IE hints,
thus at some timings it may ignore the country setting back to world
domain. Fix it by making sure the country is set only after all the
interfaces are stopped. In addition, call a more robust
clear_regdom_dev() function.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski at intel.com>
---
 tests/hwsim/test_p2p_channel.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/hwsim/test_p2p_channel.py b/tests/hwsim/test_p2p_channel.py
index 7bbc958b9f..c0712306b1 100644
--- a/tests/hwsim/test_p2p_channel.py
+++ b/tests/hwsim/test_p2p_channel.py
@@ -18,6 +18,7 @@ from wpasupplicant import WpaSupplicant
 from hwsim import HWSimRadio
 from p2p_utils import *
 from utils import clear_regdom_dev
+from utils import disable_hapd
 
 def set_country(country, dev=None):
     subprocess.call(['iw', 'reg', 'set', country])
@@ -950,7 +951,8 @@ def _test_p2p_go_move_scm_peer_supports(dev, apdev):
         dev[0].remove_group()
     finally:
         dev[0].global_request("SET p2p_go_freq_change_policy 2")
-        set_country("00")
+        disable_hapd(hapd)
+        clear_regdom_dev(dev, 1)
 
 def test_p2p_go_move_scm_peer_does_not_support(dev, apdev):
     """No P2P GO move due to SCM operation (peer does not supports)"""
@@ -996,6 +998,7 @@ def _test_p2p_go_move_scm_peer_does_not_support(dev, apdev):
     finally:
         dev[0].global_request("SET p2p_go_freq_change_policy 2")
         dev[1].request("DRIVER_EVENT AVOID_FREQUENCIES")
+        disable_hapd(hapd)
         clear_regdom_dev(dev, 2)
 
 def test_p2p_go_move_scm_multi(dev, apdev):
-- 
2.28.0