diff --git a/drivers/net/wireless/ath/ar9170/ar9170.h b/drivers/net/wireless/ath/ar9170/ar9170.h
index ec034af..a451bb1 100644
--- a/drivers/net/wireless/ath/ar9170/ar9170.h
+++ b/drivers/net/wireless/ath/ar9170/ar9170.h
@@ -155,6 +155,12 @@ struct ar9170_sta_tid {
 #define AR9170_NUM_TX_STATUS		128
 #define AR9170_NUM_TX_AGG_MAX		30
 
+enum ar9170_quirks {
+	AR9170_REQ_FW1_ONLY = BIT(0),
+	AR9170_ONLY_ONE_LED = BIT(1),
+	AR9170_SWAPPED_LEDS = BIT(2),
+};
+
 struct ar9170 {
 	struct ieee80211_hw *hw;
 	struct ath_common common;
@@ -241,6 +247,9 @@ struct ar9170 {
 	/* (cached) HW A-MPDU settings */
 	u8 global_ampdu_density;
 	u8 global_ampdu_factor;
+
+	/* device quirks */
+	unsigned long quirks;
 };
 
 struct ar9170_sta_info {
diff --git a/drivers/net/wireless/ath/ar9170/led.c b/drivers/net/wireless/ath/ar9170/led.c
index 86c4e79..36ab738 100644
--- a/drivers/net/wireless/ath/ar9170/led.c
+++ b/drivers/net/wireless/ath/ar9170/led.c
@@ -155,18 +155,30 @@ void ar9170_unregister_leds(struct ar9170 *ar)
 	cancel_delayed_work_sync(&ar->led_work);
 }
 
+const static int std_led_map[AR9170_NUM_LEDS] = { 0, 1 };
+const static int avm_led_map[AR9170_NUM_LEDS] = { 1, 0 };
+
 int ar9170_register_leds(struct ar9170 *ar)
 {
+	const int *led_map;
 	int err;
 
+	if (ar->quirks & AR9170_SWAPPED_LEDS)
+		led_map = avm_led_map;
+	else
+		led_map = std_led_map;
+
 	INIT_DELAYED_WORK(&ar->led_work, ar9170_update_leds);
 
-	err = ar9170_register_led(ar, 0, "tx",
+	err = ar9170_register_led(ar, led_map[0], "tx",
 				  ieee80211_get_tx_led_name(ar->hw));
 	if (err)
 		goto fail;
 
-	err = ar9170_register_led(ar, 1, "assoc",
+	if (ar->quirks & AR9170_ONLY_ONE_LED)
+		return 0;
+
+	err = ar9170_register_led(ar, led_map[1], "assoc",
 				 ieee80211_get_assoc_led_name(ar->hw));
 	if (err)
 		goto fail;
diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index e974e58..3be19e4 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -55,10 +55,6 @@ MODULE_FIRMWARE("ar9170.fw");
 MODULE_FIRMWARE("ar9170-1.fw");
 MODULE_FIRMWARE("ar9170-2.fw");
 
-enum ar9170_requirements {
-	AR9170_REQ_FW1_ONLY = 1,
-};
-
 static struct usb_device_id ar9170_usb_ids[] = {
 	/* Atheros 9170 */
 	{ USB_DEVICE(0x0cf3, 0x9170) },
@@ -73,7 +69,7 @@ static struct usb_device_id ar9170_usb_ids[] = {
 	/* Netgear WNDA3100 */
 	{ USB_DEVICE(0x0846, 0x9010) },
 	/* Netgear WN111 v2 */
-	{ USB_DEVICE(0x0846, 0x9001) },
+	{ USB_DEVICE(0x0846, 0x9001), .driver_info = AR9170_ONLY_ONE_LED },
 	/* Zydas ZD1221 */
 	{ USB_DEVICE(0x0ace, 0x1221) },
 	/* ZyXEL NWD271N */
@@ -89,7 +85,7 @@ static struct usb_device_id ar9170_usb_ids[] = {
 	/* IO-Data WNGDNUS2 */
 	{ USB_DEVICE(0x04bb, 0x093f) },
 	/* AVM FRITZ!WLAN USB Stick N */
-	{ USB_DEVICE(0x057C, 0x8401) },
+	{ USB_DEVICE(0x057C, 0x8401), .driver_info = AR9170_SWAPPED_LEDS },
 	/* AVM FRITZ!WLAN USB Stick N 2.4 */
 	{ USB_DEVICE(0x057C, 0x8402), .driver_info = AR9170_REQ_FW1_ONLY },
 
@@ -589,7 +585,7 @@ static int ar9170_usb_request_firmware(struct ar9170_usb *aru)
 		return 0;
 	}
 
-	if (aru->req_one_stage_fw) {
+	if (aru->common.quirks & AR9170_REQ_FW1_ONLY) {
 		dev_err(&aru->udev->dev, "ar9170.fw firmware file "
 			"not found and is required for this device\n");
 		return -EINVAL;
@@ -753,15 +749,6 @@ err_out:
 	return err;
 }
 
-static bool ar9170_requires_one_stage(const struct usb_device_id *id)
-{
-	if (!id->driver_info)
-		return false;
-	if (id->driver_info == AR9170_REQ_FW1_ONLY)
-		return true;
-	return false;
-}
-
 static int ar9170_usb_probe(struct usb_interface *intf,
 			const struct usb_device_id *id)
 {
@@ -781,8 +768,7 @@ static int ar9170_usb_probe(struct usb_interface *intf,
 	aru->udev = udev;
 	aru->intf = intf;
 	ar = &aru->common;
-
-	aru->req_one_stage_fw = ar9170_requires_one_stage(id);
+	ar->quirks = id->driver_info;
 
 	usb_set_intfdata(intf, aru);
 	SET_IEEE80211_DEV(ar->hw, &intf->dev);
diff --git a/drivers/net/wireless/ath/ar9170/usb.h b/drivers/net/wireless/ath/ar9170/usb.h
index d098f4d..714436d 100644
--- a/drivers/net/wireless/ath/ar9170/usb.h
+++ b/drivers/net/wireless/ath/ar9170/usb.h
@@ -64,8 +64,6 @@ struct ar9170_usb {
 	struct usb_anchor tx_pending;
 	struct usb_anchor tx_submitted;
 
-	bool req_one_stage_fw;
-
 	spinlock_t tx_urb_lock;
 	unsigned int tx_submitted_urbs;
 	unsigned int tx_pending_urbs;
