--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -96,6 +96,34 @@ static struct usb_device_id ar9170_usb_i
 };
 MODULE_DEVICE_TABLE(usb, ar9170_usb_ids);
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
+
+#ifdef CONFIG_AR9170_USB
+#include <linux/usb.h>
+
+/**
+ * usb_unpoison_anchored_urbs - let an anchor be used successfully again
+ * @anchor: anchor the requests are bound to
+ *
+ * Reverses the effect of usb_poison_anchored_urbs
+ * the anchor can be used normally after it returns
+ */
+void usb_unpoison_anchored_urbs(struct usb_anchor *anchor)
+{
+	unsigned long flags;
+	struct urb *lazarus;
+
+	spin_lock_irqsave(&anchor->lock, flags);
+	list_for_each_entry(lazarus, &anchor->urb_list, anchor_list) {
+		usb_unpoison_urb(lazarus);
+	}
+	//anchor->poisoned = 0; /* XXX: cannot backport */
+	spin_unlock_irqrestore(&anchor->lock, flags);
+}
+EXPORT_SYMBOL_GPL(usb_unpoison_anchored_urbs);
+#endif /* CONFIG_AR9170_USB */
+
+
 static void ar9170_usb_submit_urb(struct ar9170_usb *aru)
 {
 	struct urb *urb;
--- a/net/wireless/compat-2.6.29.c
+++ b/net/wireless/compat-2.6.29.c
@@ -12,31 +12,7 @@
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
 
-#ifdef CONFIG_AR9170_USB
-#include <linux/usb.h>
-
-/**
- * usb_unpoison_anchored_urbs - let an anchor be used successfully again
- * @anchor: anchor the requests are bound to
- *
- * Reverses the effect of usb_poison_anchored_urbs
- * the anchor can be used normally after it returns
- */
-void usb_unpoison_anchored_urbs(struct usb_anchor *anchor)
-{
-	unsigned long flags;
-	struct urb *lazarus;
-
-	spin_lock_irqsave(&anchor->lock, flags);
-	list_for_each_entry(lazarus, &anchor->urb_list, anchor_list) {
-		usb_unpoison_urb(lazarus);
-	}
-	//anchor->poisoned = 0; /* XXX: cannot backport */
-	spin_unlock_irqrestore(&anchor->lock, flags);
-}
-EXPORT_SYMBOL_GPL(usb_unpoison_anchored_urbs);
-#endif /* CONFIG_AR9170_USB */
-
+/* 2.6.29 compat code goes here */
 
 #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) */