diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index b03b22c..b4260bfb6 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -647,6 +647,7 @@
  */
 struct rt2x00_ops {
 	const char *name;
+	const unsigned int drv_data_size;
 	const unsigned int max_sta_intf;
 	const unsigned int max_ap_intf;
 	const unsigned int eeprom_size;
@@ -742,6 +743,11 @@
 	const struct rt2x00_ops *ops;
 
 	/*
+	 * Driver data.
+	 */
+	void *drv_data;
+
+	/*
 	 * IEEE80211 control structure.
 	 */
 	struct ieee80211_hw *hw;