iwlwifi: make LED support optional

If there's no LED on the system, it doesn't make a lot of sense
to include close to 4k of LED-related code (mostly in mac80211),
so instead of forcing LED support into the kernel, don't build
iwlwifi/mac80211 LED support if there's no LED class support.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: EliadX Peller <eliad@wizery.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index 74b3b4d..b82d30c 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -2,10 +2,6 @@
 	tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) "
 	depends on PCI && MAC80211 && HAS_IOMEM
 	select FW_LOADER
-	select NEW_LEDS
-	select LEDS_CLASS
-	select LEDS_TRIGGERS
-	select MAC80211_LEDS
 	---help---
 	  Select to build the driver supporting the:
 
@@ -43,6 +39,14 @@
 	  say M here and read <file:Documentation/kbuild/modules.txt>.  The
 	  module will be called iwlwifi.
 
+config IWLWIFI_LEDS
+	bool
+	depends on IWLWIFI
+	depends on LEDS_CLASS
+	select LEDS_TRIGGERS
+	select MAC80211_LEDS
+	default y
+
 config IWLDVM
 	tristate "Intel Wireless WiFi DVM Firmware support"
 	depends on IWLWIFI