From: Julia Lawall Date: Mon, 30 Dec 2013 18:15:01 +0000 (+0100) Subject: mwl8k: use ether_addr_equal_64bits X-Git-Tag: accepted/tizen/common/20141203.182822~719^2~3^2^2~101 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3f9a79b5bb0aca128062e33426662b6d9c1b423e;p=platform%2Fkernel%2Flinux-arm64.git mwl8k: 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_hdr defined in include/linux/ieee80211.h and mwl8k_priv defined in drivers/net/wireless/mwl8k.c This was done using Coccinelle (http://coccinelle.lip6.fr/). Signed-off-by: Julia Lawall Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index b953ad6..13c9ac5 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -1258,7 +1258,7 @@ mwl8k_capture_bssid(struct mwl8k_priv *priv, struct ieee80211_hdr *wh) { return priv->capture_beacon && ieee80211_is_beacon(wh->frame_control) && - ether_addr_equal(wh->addr3, priv->capture_bssid); + ether_addr_equal_64bits(wh->addr3, priv->capture_bssid); } static inline void mwl8k_save_beacon(struct ieee80211_hw *hw,