From: Randy Dunlap <randy.dunlap@xxxxxxxxxx> ath9k uses LED classdev functions, so it needs to either select or depend on them. This patch uses the same selects that ath5k uses... drivers/built-in.o: In function `ath_unregister_led': main.c:(.text+0x138c1d): undefined reference to `led_classdev_unregister' drivers/built-in.o: In function `ath_register_led': main.c:(.text+0x139c16): undefined reference to `led_classdev_register' make[1]: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx> cc: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx> cc: Jouni Malinen <jmalinen@xxxxxxxxxxx> --- drivers/net/wireless/ath9k/Kconfig | 3 +++ 1 file changed, 3 insertions(+) --- linux-next-20080902.orig/drivers/net/wireless/ath9k/Kconfig +++ linux-next-20080902/drivers/net/wireless/ath9k/Kconfig @@ -1,6 +1,9 @@ config ATH9K tristate "Atheros 802.11n wireless cards support" depends on PCI && MAC80211 && WLAN_80211 + select MAC80211_LEDS + select LEDS_CLASS + select NEW_LEDS ---help--- This module adds support for wireless adapters based on Atheros IEEE 802.11n AR5008 and AR9001 family of chipsets. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html