K 10 svn:author V 8 hselasky K 8 svn:date V 27 2013-12-16T08:56:45.940851Z K 7 svn:log V 327 MFC r246614: - Streamline detach logic in wlan drivers, so that freed memory cannot be used during detach. - Remove all panic() calls from the urtw driver because panic() is not appropriate here. - Remove redundant checks for device detached in device detach callbacks. - Use DEVMETHOD_END to mark end of device methods. END