Staging: wlan-ng: Eliminate all backwards-compatibility for <2.6.13 kernels.

Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/wlan-ng/hfa384x_usb.c

@@ -136,41 +136,6 @@
 
 #include "wlan_compat.h"
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
-static int
-wait_for_completion_interruptible(struct completion *x)
-{
-  int ret = 0;
-
-  might_sleep();
-
-  spin_lock_irq(&x->wait.lock);
-  if (!x->done) {
-    DECLARE_WAITQUEUE(wait, current);
-
-    wait.flags |= WQ_FLAG_EXCLUSIVE;
-    __add_wait_queue_tail(&x->wait, &wait);
-    do {
-      if (signal_pending(current)) {
-        ret = -ERESTARTSYS;
-        __remove_wait_queue(&x->wait, &wait);
-        goto out;
-      }
-      __set_current_state(TASK_INTERRUPTIBLE);
-      spin_unlock_irq(&x->wait.lock);
-      schedule();
-      spin_lock_irq(&x->wait.lock);
-    } while (!x->done);
-    __remove_wait_queue(&x->wait, &wait);
-  }
-  x->done--;
-out:
-  spin_unlock_irq(&x->wait.lock);
-
-  return ret;
-}
-#endif
-
 #define SUBMIT_URB(u,f)  usb_submit_urb(u,f)
 
 /*================================================================*/

drivers/staging/wlan-ng/p80211mod.c

@@ -97,9 +97,6 @@
 /*================================================================*/
 /* Local Static Definitions */
 
-static char *version = "p80211.o: " WLAN_RELEASE;
-
-
 /*----------------------------------------------------------------*/
 /* --Module Parameters */
 
@@ -108,10 +105,8 @@ module_param(wlan_watchdog, int, 0644);
 MODULE_PARM_DESC(wlan_watchdog, "transmit timeout in milliseconds");
 
 int wlan_wext_write = 1;
-#if WIRELESS_EXT > 12
 module_param(wlan_wext_write, int, 0644);
 MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
-#endif
 
 #ifdef WLAN_INCLUDE_DEBUG
 int wlan_debug=0;

drivers/staging/wlan-ng/p80211netdev.c

@@ -79,9 +79,7 @@
 #include <linux/ethtool.h>
 #endif
 
-#if WIRELESS_EXT > 12
 #include <net/iw_handler.h>
-#endif
 #include <net/net_namespace.h>
 
 /*================================================================*/
@@ -684,16 +682,6 @@ static int p80211knetdev_do_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd)
 
 	WLAN_LOG_DEBUG(2, "rx'd ioctl, cmd=%d, len=%d\n", cmd, req->len);
 
-#if WIRELESS_EXT < 13
-	/* Is this a wireless extensions ioctl? */
-	if ((cmd >= SIOCIWFIRST) && (cmd <= SIOCIWLAST)) {
-		if ((result = p80211wext_support_ioctl(dev, ifr, cmd))
-		    != (-EOPNOTSUPP)) {
-			goto bail;
-		}
-	}
-#endif
-
 #ifdef SIOCETHTOOL
 	if (cmd == SIOCETHTOOL) {
 		result = p80211netdev_ethtool(wlandev, (void __user *) ifr->ifr_data);
@@ -907,12 +895,10 @@ int wlan_setup(wlandevice_t *wlandev)
 		dev->stop =		p80211knetdev_stop;
 
 #ifdef CONFIG_NET_WIRELESS
-#if ((WIRELESS_EXT < 17) && (WIRELESS_EXT < 21))
+#if (WIRELESS_EXT < 21)
 		dev->get_wireless_stats = p80211wext_get_wireless_stats;
 #endif
-#if WIRELESS_EXT > 12
 		dev->wireless_handlers = &p80211wext_handler_def;
-#endif
 #endif
 
 		netif_stop_queue(dev);

drivers/staging/wlan-ng/p80211netdev.h

@@ -153,12 +153,8 @@ typedef struct p80211_frmrx_t
 struct iw_statistics* p80211wext_get_wireless_stats(netdevice_t *dev);
 /* wireless extensions' ioctls */
 int p80211wext_support_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd);
-#if WIRELESS_EXT > 12
 extern struct iw_handler_def p80211wext_handler_def;
-#endif
-
 int p80211wext_event_associated(struct wlandevice *wlandev, int assoc);
-
 #endif /* wireless extensions */
 
 /* WEP stuff */

drivers/staging/wlan-ng/wlan_compat.h

@@ -134,11 +134,7 @@ typedef int64_t		INT64;
 #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
 #endif
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8))
-#  include <linux/hardirq.h>
-#else
-#  include <asm/hardirq.h>
-#endif
+#include <linux/hardirq.h>
 
 #define WLAN_LOG_ERROR(x,args...) printk(KERN_ERR "%s: " x , __func__ , ##args);
 
@@ -186,10 +182,6 @@ typedef int64_t		INT64;
 #define PT_REGS
 #endif
 
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7))
-#  define del_singleshot_timer_sync(a)  del_timer_sync(a)
-#endif
-
 #define CONFIG_NETLINK		1
 
 #ifndef wait_event_interruptible_timeout
@@ -251,25 +243,8 @@ typedef struct net_device netdevice_t;
 #define in_atomic()  0
 #endif
 
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13))
 #define URB_ASYNC_UNLINK 0
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7))
-#define URB_ASYNC_UNLINK  USB_ASYNC_UNLINK
-#define usb_fill_bulk_urb  FILL_BULK_URB
-#define usb_kill_urb  usb_unlink_urb
-#else
 #define USB_QUEUE_BULK 0
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11))
-typedef u32 pm_message_t;
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9))
-#define eth_hdr(x)           (x)->mac.ethernet
-#endif
 
 #ifndef might_sleep
 #define might_sleep(a)   do { } while (0)