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wireless: slight optimization of addr compare

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Use possibly more efficient ether_addr_equal or
ether_addr_equal_unaligned instead of memcmp.

Cc: John W. Linville <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
dingtianhong
2013-12-26 19:41:34 +08:00
committed by David S. Miller
parent 4f29739bb0
commit 692e5167b4
6 changed files with 13 additions and 13 deletions
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3
drivers/net/wireless/prism54/isl_ioctl.c
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@@ -24,6 +24,7 @@
#include <linux/if_arp.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
#include <asm/uaccess.h>
@@ -1860,7 +1861,7 @@ prism54_del_mac(struct net_device *ndev, struct iw_request_info *info,
if (mutex_lock_interruptible(&acl->lock))
return -ERESTARTSYS;
list_for_each_entry(entry, &acl->mac_list, _list) {
if (memcmp(entry->addr, addr->sa_data, ETH_ALEN) == 0) {
if (ether_addr_equal(entry->addr, addr->sa_data)) {
list_del(&entry->_list);
acl->size--;
kfree(entry);