rt2x00: Clean up all driver's kick_tx_queue callback functions.

All of the driver's kick_tx_queue callback functions treat the TX queue
for beacons in a special manner.
Clean this up by integrating the kicking of the beacon queue into the
write_beacon callback function, and let the generic code no longer call
the kick_tx_queue callback function when updating the beacon.

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index d9b6304..84ab56e 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1246,6 +1246,14 @@
 	rt2x00_desc_read(entry_priv->desc, 1, &word);
 	rt2x00_set_field32(&word, TXD_W1_BUFFER_ADDRESS, skbdesc->skb_dma);
 	rt2x00_desc_write(entry_priv->desc, 1, word);
+
+	/*
+	 * Enable beaconing again.
+	 */
+	rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
+	rt2x00_set_field32(&reg, CSR14_TBCN, 1);
+	rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 1);
+	rt2x00pci_register_write(rt2x00dev, CSR14, reg);
 }
 
 static void rt2500pci_kick_tx_queue(struct rt2x00_dev *rt2x00dev,
@@ -1253,17 +1261,6 @@
 {
 	u32 reg;
 
-	if (queue == QID_BEACON) {
-		rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
-		if (!rt2x00_get_field32(reg, CSR14_BEACON_GEN)) {
-			rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
-			rt2x00_set_field32(&reg, CSR14_TBCN, 1);
-			rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 1);
-			rt2x00pci_register_write(rt2x00dev, CSR14, reg);
-		}
-		return;
-	}
-
 	rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
 	rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, (queue == QID_AC_BE));
 	rt2x00_set_field32(&reg, TXCSR0_KICK_TX, (queue == QID_AC_BK));