openwrt/package/kernel/mac80211/patches/ath/070-ath_common_config.patch

--- a/drivers/net/wireless/ath/Kconfig
+++ b/drivers/net/wireless/ath/Kconfig
@@ -1,5 +1,5 @@
 config ATH_COMMON
-	tristate
+	tristate "ath.ko"
 	depends on m
 
 config WLAN_VENDOR_ATH