[PATCH] cfg80211/nl80211: remove usage of CONFIG_NL80211

[Reinette Chatre <reinette.chatre@intel.com>]

From: Reinette Chatre <reinette.chatre@intel.com>

The scan capability added to cfg80211/nl80211 introduced a
dependency on nl80211 by cfg80211. We can thus no longer have
just cfg80211 without nl80211. Specifically, cfg80211_scan_done()
calls nl80211_send_scan_aborted() or nl80211_send_scan_done().

Now we remove the option for user to select nl80211. It will always
be compiled if user selects cfg80211.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
 net/wireless/Kconfig   |   13 -------------
 net/wireless/Makefile  |    3 +--
 net/wireless/nl80211.h |    2 --
 3 files changed, 1 insertions(+), 17 deletions(-)

diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig
index e28e2b8..8f779a2 100644
--- a/net/wireless/Kconfig
+++ b/net/wireless/Kconfig
@@ -10,19 +10,6 @@ config CFG80211_REG_DEBUG
 
 	  If unsure, say N.
 
-config NL80211
-	bool "nl80211 new netlink interface support"
-	depends on CFG80211
-	default y
-	---help---
-	  This option turns on the new netlink interface
-	  (nl80211) support in cfg80211.
-
-	  If =n, drivers using mac80211 will be configured via
-	  wireless extension support provided by that subsystem.
-
-	  If unsure, say Y.
-
 config WIRELESS_OLD_REGULATORY
 	bool "Old wireless static regulatory definitions"
 	default y
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index dad43c2..c157b4d 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -5,8 +5,7 @@ obj-$(CONFIG_LIB80211_CRYPT_WEP) += lib80211_crypt_wep.o
 obj-$(CONFIG_LIB80211_CRYPT_CCMP) += lib80211_crypt_ccmp.o
 obj-$(CONFIG_LIB80211_CRYPT_TKIP) += lib80211_crypt_tkip.o
 
-cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o
+cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o
 cfg80211-$(CONFIG_WIRELESS_EXT) += wext-compat.o
-cfg80211-$(CONFIG_NL80211) += nl80211.o
 
 ccflags-y += -D__CHECK_ENDIAN__
diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h
index 69787b6..c9ca6c4 100644
--- a/net/wireless/nl80211.h
+++ b/net/wireless/nl80211.h
@@ -3,7 +3,6 @@
 
 #include "core.h"
 
-#ifdef CONFIG_NL80211
 extern int nl80211_init(void);
 extern void nl80211_exit(void);
 extern void nl80211_notify_dev_rename(struct cfg80211_registered_device *rdev);
@@ -31,6 +30,5 @@ static inline void nl80211_send_scan_aborted(
 					struct cfg80211_registered_device *rdev,
 					struct net_device *netdev)
 {}
-#endif /* CONFIG_NL80211 */
 
 #endif /* __NET_WIRELESS_NL80211_H */
-- 
1.5.6.3