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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2013-12-30 22:14:58 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-01-04 00:36:59 +0400 |
| commit | f90e29f32b4ea152e2452137a10ee686322803f1 (patch) | |
| tree | 55b9fe5f3308b62264d81b5424a5d5e84edf0aa5 /drivers/net/wireless/ath/ath5k | |
| parent | f012f7588fe2c88146f057f10eee54c2b29b7907 (diff) | |
| download | linux-f90e29f32b4ea152e2452137a10ee686322803f1.tar.xz | |
ath5k: use ether_addr_equal_64bits
Ether_addr_equal_64bits is more efficient than ether_addr_equal, and can be
used when each argument is an array within a structure that contains at
least two bytes of data beyond the array.
The structures involved are:
ieee80211_mgmt defined in include/linux/ieee80211.h and
ath_common defined in drivers/net/wireless/ath/ath.h
This was done using Coccinelle (http://coccinelle.lip6.fr/).
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath5k')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/base.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index 69f58b073e85..6396ad4bce67 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -1245,7 +1245,7 @@ ath5k_check_ibss_tsf(struct ath5k_hw *ah, struct sk_buff *skb, if (ieee80211_is_beacon(mgmt->frame_control) && le16_to_cpu(mgmt->u.beacon.capab_info) & WLAN_CAPABILITY_IBSS && - ether_addr_equal(mgmt->bssid, common->curbssid)) { + ether_addr_equal_64bits(mgmt->bssid, common->curbssid)) { /* * Received an IBSS beacon with the same BSSID. Hardware *must* * have updated the local TSF. We have to work around various @@ -1309,7 +1309,7 @@ ath5k_update_beacon_rssi(struct ath5k_hw *ah, struct sk_buff *skb, int rssi) /* only beacons from our BSSID */ if (!ieee80211_is_beacon(mgmt->frame_control) || - !ether_addr_equal(mgmt->bssid, common->curbssid)) + !ether_addr_equal_64bits(mgmt->bssid, common->curbssid)) return; ewma_add(&ah->ah_beacon_rssi_avg, rssi); |