wext: default to y

The way I initially thought we could do wireless extensions
is by making all the compat code in cfg80211 be independent
of CONFIG_WIRELESS_EXT, but this is turning out to not be
feasible. Therefore, fix the Kconfig help text and make the
option default to yes, so people won't get a nasty surprise
when mac80211 will get rid of its 'select WIRELESS_EXT' any
time now.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

net/wireless/Kconfig

@@ -35,19 +35,13 @@ config WIRELESS_OLD_REGULATORY
 
 config WIRELESS_EXT
 	bool "Wireless extensions"
-	default n
+	default y
 	---help---
 	  This option enables the legacy wireless extensions
 	  (wireless network interface configuration via ioctls.)
 
-	  Wireless extensions will be replaced by cfg80211 and
-	  will be required only by legacy drivers that implement
-	  wireless extension handlers. This option does not
-	  affect the wireless-extension backward compatibility
-	  code in cfg80211.
-
-	  Say N (if you can) unless you know you need wireless
-	  extensions for external modules.
+	  Say Y unless you've upgraded all your userspace to use
+	  nl80211 instead of wireless extensions.
 
 config WIRELESS_EXT_SYSFS
 	bool "Wireless extensions sysfs files"