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rt2x00: 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_bar defined in include/linux/ieee80211.h and
rt2x00_bar_list_entry defined in drivers/net/wireless/rt2x00/rt2x00.h.

This was done using Coccinelle (http://coccinelle.lip6.fr/).

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Julia Lawall 2013-12-30 19:14:57 +01:00 committed by John W. Linville
parent 78c8a950f8
commit f012f7588f
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/rt2x00/rt2x00dev.c
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@ -565,10 +565,10 @@ static void rt2x00lib_rxdone_check_ba(struct rt2x00_dev *rt2x00dev,
#undef TID_CHECK
if (!ether_addr_equal(ba->ra, entry->ta))
if (!ether_addr_equal_64bits(ba->ra, entry->ta))
continue;
if (!ether_addr_equal(ba->ta, entry->ra))
if (!ether_addr_equal_64bits(ba->ta, entry->ra))
continue;
/* Mark BAR since we received the according BA */