atheros: use get_unaligned_le*() for bssid mask setting

Historically some macro helpers have been users for this,
AR5K_LOW_ID() and AR5K_HIGH_ID(), use upstream unaligned
helpers instead. This applid to ath5k and ar9170. ath9k
already uses this.

Worth noting is ath5k uses an ah_sta_id but that is already
the MAC address combined with the associaiton ID, ah_sta_id
is really ETH_ALEN in size.

Cc: Bob Copeland <me@bobcopeland.com>
Cc: Nick Kossifidis <mick@madwifi-project.org>
Cc: Christian Lamparter <chunkeey@web.de>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index 34e13c700849..3454dacc2af8 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -25,6 +25,8 @@
   Reset functions and helpers
 \*****************************/
 
+#include <asm/unaligned.h>
+
 #include <linux/pci.h>          /* To determine if a card is pci-e */
 #include <linux/log2.h>
 #include "ath5k.h"
@@ -1171,9 +1173,9 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
         ath5k_hw_reg_write(ah, s_led[2], AR5K_GPIODO);
 
         /* Restore sta_id flags and preserve our mac address*/
-        ath5k_hw_reg_write(ah, AR5K_LOW_ID(ah->ah_sta_id),
+        ath5k_hw_reg_write(ah, get_unaligned_le32(ah->ah_sta_id),
                                                 AR5K_STA_ID0);
-        ath5k_hw_reg_write(ah, staid1_flags | AR5K_HIGH_ID(ah->ah_sta_id),
+        ath5k_hw_reg_write(ah, staid1_flags | get_unaligned_le16(ah->ah_sta_id),
                                                 AR5K_STA_ID1);