ath: simplify kconfig dependency and add documentation

Make atheros wireless drivers visible when you select
"Atheros wirless drivers". Adds links to ath.ko page,
and Atheros drivers page on the wiki.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

4 files changed, 16 insertions, 5 deletions

diff --git a/drivers/net/wireless/ath/Kconfig b/drivers/net/wireless/ath/Kconfig
index 6bed009019a5..f27f3a794bbd 100644
--- a/drivers/net/wireless/ath/Kconfig
+++ b/drivers/net/wireless/ath/Kconfig
@@ -2,9 +2,23 @@ config ATH_COMMON
         tristate "Atheros Wireless Cards"
         depends on WLAN_80211
         depends on CFG80211
-        depends on ATH5K || ATH9K || AR9170_USB
+        ---help---
+          This will enable the support for the Atheros wireless drivers.
+          ath5k, ath9k and ar9170 drivers share some common code, this option
+          enables the common ath.ko module which currently shares just common
+          regulatory EEPROM helpers but will likely be extended later to share
+          more between modules.
 
+          For more information and documentation on this module you can visit:
+
+          http://wireless.kernel.org/en/users/Drivers/ath
+
+          For information on all Atheros wireless drivers visit:
+
+          http://wireless.kernel.org/en/users/Drivers/Atheros
+
+if ATH_COMMON
 source "drivers/net/wireless/ath/ath5k/Kconfig"
 source "drivers/net/wireless/ath/ath9k/Kconfig"
 source "drivers/net/wireless/ath/ar9170/Kconfig"
-
+endif
diff --git a/drivers/net/wireless/ath/ar9170/Kconfig b/drivers/net/wireless/ath/ar9170/Kconfig
index b99e3263ee6d..de4281fda129 100644
--- a/drivers/net/wireless/ath/ar9170/Kconfig
+++ b/drivers/net/wireless/ath/ar9170/Kconfig
@@ -2,7 +2,6 @@ config AR9170_USB
         tristate "Atheros AR9170 802.11n USB support"
         depends on USB && MAC80211 && WLAN_80211 && EXPERIMENTAL
         select FW_LOADER
-        select ATH_COMMON
         help
           This is a driver for the Atheros "otus" 802.11n USB devices.
 
diff --git a/drivers/net/wireless/ath/ath5k/Kconfig b/drivers/net/wireless/ath/ath5k/Kconfig
index daf0c83527d8..9b07eef7c610 100644
--- a/drivers/net/wireless/ath/ath5k/Kconfig
+++ b/drivers/net/wireless/ath/ath5k/Kconfig
@@ -1,7 +1,6 @@
 config ATH5K
         tristate "Atheros 5xxx wireless cards support"
         depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
-        select ATH_COMMON
         select MAC80211_LEDS
         select LEDS_CLASS
         select NEW_LEDS
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index 0f4a6d862d3a..2cb72f8c32d7 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -1,7 +1,6 @@
 config ATH9K
         tristate "Atheros 802.11n wireless cards support"
         depends on PCI && MAC80211 && WLAN_80211
-        select ATH_COMMON
         select MAC80211_LEDS
         select LEDS_CLASS
         select NEW_LEDS