rt2x00: Fix quality/activity led handling

There was an obvious typo in LED structure
initialization which caused the radio and quality/activity
leds to be incorrectly initialized which resulted in
the leds not being enabled.

Additionally add the rt2x00led_led_activity() handler
that will enable TX/RX activity leds when the radio
is being enabled.
Signed-off-by: NIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rt2x00/rt2400pci.c

@@ -1308,7 +1308,7 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_TXRX_ACTIVITY) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY;
+		rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt2400pci_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =

drivers/net/wireless/rt2x00/rt2500pci.c

@@ -1485,7 +1485,7 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_TXRX_ACTIVITY) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY;
+		rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt2500pci_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =

drivers/net/wireless/rt2x00/rt2500usb.c

@@ -1394,7 +1394,7 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_TXRX_ACTIVITY) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_ACTIVITY;
+		rt2x00dev->led_qual.type = LED_TYPE_ACTIVITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt2500usb_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =

drivers/net/wireless/rt2x00/rt2x00dev.c

@@ -114,6 +114,7 @@ int rt2x00lib_enable_radio(struct rt2x00_dev *rt2x00dev)
 		return status;
 
 	rt2x00leds_led_radio(rt2x00dev, true);
+	rt2x00led_led_activity(rt2x00dev, true);
 
 	__set_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags);
 
@@ -157,6 +158,7 @@ void rt2x00lib_disable_radio(struct rt2x00_dev *rt2x00dev)
 	 * Disable radio.
 	 */
 	rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_OFF);
+	rt2x00led_led_activity(rt2x00dev, false);
 	rt2x00leds_led_radio(rt2x00dev, false);
 }
 

drivers/net/wireless/rt2x00/rt2x00leds.c

@@ -72,6 +72,21 @@ void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi)
 	}
 }
 
+void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled)
+{
+	struct rt2x00_led *led = &rt2x00dev->led_qual;
+	unsigned int brightness;
+
+	if ((led->type != LED_TYPE_ACTIVITY) || !(led->flags & LED_REGISTERED))
+		return;
+
+	brightness = enabled ? LED_FULL : LED_OFF;
+	if (brightness != led->led_dev.brightness) {
+		led->led_dev.brightness_set(&led->led_dev, brightness);
+		led->led_dev.brightness = brightness;
+	}
+}
+
 void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled)
 {
 	struct rt2x00_led *led = &rt2x00dev->led_assoc;

drivers/net/wireless/rt2x00/rt2x00lib.h

@@ -185,6 +185,7 @@ static inline void rt2x00rfkill_resume(struct rt2x00_dev *rt2x00dev)
  */
 #ifdef CONFIG_RT2X00_LIB_LEDS
 void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev, int rssi);
+void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_led_radio(struct rt2x00_dev *rt2x00dev, bool enabled);
 void rt2x00leds_register(struct rt2x00_dev *rt2x00dev);
@@ -197,6 +198,11 @@ static inline void rt2x00leds_led_quality(struct rt2x00_dev *rt2x00dev,
 {
 }
 
+static inline void rt2x00led_led_activity(struct rt2x00_dev *rt2x00dev,
+					  bool enabled)
+{
+}
+
 static inline void rt2x00leds_led_assoc(struct rt2x00_dev *rt2x00dev,
 					bool enabled)
 {

drivers/net/wireless/rt2x00/rt61pci.c

@@ -2087,7 +2087,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_SIGNAL_STRENGTH) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_QUALITY;
+		rt2x00dev->led_qual.type = LED_TYPE_QUALITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt61pci_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =

drivers/net/wireless/rt2x00/rt73usb.c

@@ -1647,7 +1647,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
 
 	if (value == LED_MODE_SIGNAL_STRENGTH) {
 		rt2x00dev->led_qual.rt2x00dev = rt2x00dev;
-		rt2x00dev->led_radio.type = LED_TYPE_QUALITY;
+		rt2x00dev->led_qual.type = LED_TYPE_QUALITY;
 		rt2x00dev->led_qual.led_dev.brightness_set =
 		    rt73usb_brightness_set;
 		rt2x00dev->led_qual.led_dev.blink_set =