staging: wlags49_h2: Remove old WIRELESS_EXT support

Since the driver is now in-kernel remove support for building
against ancient WIRELESS_EXT versions.
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/wlags49_h2/wl_internal.h

@@ -74,15 +74,8 @@
 #include <pcmcia/ds.h>
 #endif  // BUS_PCMCIA
 
-#ifdef HAS_WIRELESS_EXTENSIONS
 #include <linux/wireless.h>
-#if WIRELESS_EXT > 13
 #include <net/iw_handler.h>
-#endif // WIRELESS_EXT > 13
-#define USE_DBM
-#define RETURN_CURRENT_NETWORKNAME
-#define USE_FREQUENCY
-#endif // HAS_WIRELESS_EXTENSIONS/
 
 #include <linux/list.h>
 

drivers/staging/wlags49_h2/wl_version.h

@@ -157,9 +157,6 @@ err: define bus type;
  * There doesn't seem to be a difference for PCMCIA and PCI anymore, at least
  * for PCMCIA the same defines are needed now as previously only used for PCI
  */
-#if USE_WEXT
-#define HAS_WIRELESS_EXTENSIONS
-#endif  // USE_WEXT
 
 #define NEW_MULTICAST
 #define ALLOC_SKB(len)   dev_alloc_skb(len+2)

drivers/staging/wlags49_h2/wl_wext.h

@@ -62,9 +62,6 @@
 #define __WL_WEXT_H__
 
 
-#ifdef WIRELESS_EXT
-
-
 /*******************************************************************************
  *  function protoypes
  ******************************************************************************/
@@ -88,9 +85,4 @@ void wl_wext_event_assoc_ie( struct net_device *dev );
 
 extern const struct iw_handler_def wl_iw_handler_def;
 
-#else
-#error WIRELESS_EXT
-#endif // WIRELESS_EXT
-
-
 #endif  // __WL_WEXT_H__