iwlwifi/Kconfg: make IWLWIFI_LEDS invisible

Select IWLWIFI_LEDS automatically when either IWL3945_LEDS or
IWL4965_LEDS is selected.  This avoids potential misconfigurations
which lead to build failures for iwl-led.c.

Cc: Miles Lane <miles.lane@gmail.com>
Cc: reinette.chatre@intel.com
Signed-off-by: John w. Linville <linville@tuxdriver.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/Kconfig

@@ -3,11 +3,8 @@ config IWLCORE
 	depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL
 
 config IWLWIFI_LEDS
-	bool "Enable LEDS features in iwlwifi driver"
-	depends on IWLCORE && MAC80211_LEDS && LEDS_CLASS
-	---help---
-	  This option enables LEDS for the iwlwifi drivers
-
+	bool
+	default n
 
 config IWLCORE_RFKILL
 	boolean "IWLWIFI RF kill support"
@@ -52,7 +49,8 @@ config IWL4965_HT
 
 config IWL4965_LEDS
 	bool "Enable LEDS features in iwl4965 driver"
-	depends on IWL4965 && IWLWIFI_LEDS
+	depends on IWL4965 && MAC80211_LEDS && LEDS_CLASS
+	select IWLWIFI_LEDS
 	---help---
 	  This option enables LEDS for the iwlwifi drivers