744 		k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_thread_main()
800 		k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_thread_main()
867 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_cca()
893 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_cca()
906 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_cca()
922 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_set_channel()
960 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_channel()
970 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_set_pan_id()
974 		k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_pan_id()
978 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_pan_id()
990 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_set_short_addr()
994 		k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_short_addr()
998 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_short_addr()
1009 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_set_ieee_addr()
1013 		k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_ieee_addr()
1017 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_ieee_addr()
1052 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_set_txpower()
1065 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_txpower()
1069 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_set_txpower()
1122 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_tx()
1153 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_tx()
1166 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_tx()
1176 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_start()
1218 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_start()
1224 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_start()
1233 	k_mutex_lock(&mcr20a->phy_mutex, K_FOREVER);  in mcr20a_stop()
1258 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_stop()
1263 	k_mutex_unlock(&mcr20a->phy_mutex);  in mcr20a_stop()
1398 	k_mutex_init(&mcr20a->phy_mutex);  in mcr20a_init()