use the madwifi driver instead of wext in the wpa_supplicant command line. the madwifi driver can associate faster because it uses a different ioctl interface

SVN-Revision: 12053

package/madwifi/files/lib/wifi/madwifi.sh

@@ -304,7 +304,7 @@ EOF
 						#add wpa_supplicant calls here
 					;;
 				esac
-				[ -z "$proto" ] || wpa_supplicant ${bridge:+ -b $bridge} -B -D wext -i "$ifname" -c /var/run/wpa_supplicant-$ifname.conf
+				[ -z "$proto" ] || wpa_supplicant ${bridge:+ -b $bridge} -B -D madwifi -i "$ifname" -c /var/run/wpa_supplicant-$ifname.conf
 			;;
 		esac
 		first=0