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>

1 files changed, 16 insertions, 2 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