ar9170: fix beacon plcp settings

This patch fixes a simple copy & paste error that affected beacon
transmission in 802.11a mode.

Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ar9170/mac.c b/drivers/net/wireless/ath/ar9170/mac.c
index 43aeb69..72c7b5d 100644 (file)
--- a/drivers/net/wireless/ath/ar9170/mac.c
+++ b/drivers/net/wireless/ath/ar9170/mac.c
@@ -398,10 +398,10 @@ int ar9170_update_beacon(struct ar9170 *ar)
        /* XXX: use skb->cb info */
        if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ)
                ar9170_regwrite(AR9170_MAC_REG_BCN_PLCP,
-                               ((skb->len + 4) << (3+16)) + 0x0400);
+                               ((skb->len + 4) << (3 + 16)) + 0x0400);
        else
                ar9170_regwrite(AR9170_MAC_REG_BCN_PLCP,
-                               ((skb->len + 4) << (3+16)) + 0x0400);
+                               ((skb->len + 4) << 16) + 0x001b);
 
        ar9170_regwrite(AR9170_MAC_REG_BCN_LENGTH, skb->len + 4);
        ar9170_regwrite(AR9170_MAC_REG_BCN_ADDR, AR9170_BEACON_BUFFER_ADDRESS);