rt2x00: Centralize setting of extra TX headroom requested by rt2x00.

Set the value of extra_tx_headroom in a central place, rather than in each
of the drivers. This is preparatory for taking alignment space into account
in the TX headroom requested by rt2x00.

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>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 02290f68113e..83f2592c59de 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1656,8 +1656,6 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
             IEEE80211_HW_SUPPORTS_PS |
             IEEE80211_HW_PS_NULLFUNC_STACK;
 
-        rt2x00dev->hw->extra_tx_headroom = TXD_DESC_SIZE;
-
         SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
         SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
                                 rt2x00_eeprom_addr(rt2x00dev,
@@ -1829,6 +1827,7 @@ static const struct rt2x00_ops rt2500usb_ops = {
         .eeprom_size            = EEPROM_SIZE,
         .rf_size                = RF_SIZE,
         .tx_queues              = NUM_TX_QUEUES,
+        .extra_tx_headroom      = TXD_DESC_SIZE,
         .rx                     = &rt2500usb_queue_rx,
         .tx                     = &rt2500usb_queue_tx,
         .bcn                    = &rt2500usb_queue_bcn,