This patch get rid of all memcmp() on ethernet addresses in wlan-ng.
Replaced with ether_addr_equal_unaligned().

Signed-off-by: Denis Pithon <denis.pit...@gmail.com>
---
 drivers/staging/wlan-ng/p80211conv.c |  6 +++---
 drivers/staging/wlan-ng/prism2sta.c  | 16 +++++++++-------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/wlan-ng/p80211conv.c 
b/drivers/staging/wlan-ng/p80211conv.c
index 913676e..fb8a628 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -241,7 +241,7 @@ static void orinoco_spy_gather(wlandevice_t *wlandev, char 
*mac,
 
        for (i = 0; i < wlandev->spy_number; i++) {
 
-               if (!memcmp(wlandev->spy_address[i], mac, ETH_ALEN)) {
+               if (ether_addr_equal_unaligned(wlandev->spy_address[i], mac)) {
                        memcpy(wlandev->spy_address[i], mac, ETH_ALEN);
                        wlandev->spy_stat[i].level = rxmeta->signal;
                        wlandev->spy_stat[i].noise = rxmeta->noise;
@@ -359,8 +359,8 @@ int skb_p80211_to_ether(wlandevice_t *wlandev, u32 ethconv,
        /* Test for the various encodings */
        if ((payload_length >= sizeof(struct wlan_ethhdr)) &&
            (e_llc->dsap != 0xaa || e_llc->ssap != 0xaa) &&
-           ((memcmp(daddr, e_hdr->daddr, WLAN_ETHADDR_LEN) == 0) ||
-            (memcmp(saddr, e_hdr->saddr, WLAN_ETHADDR_LEN) == 0))) {
+           (ether_addr_equal_unaligned(daddr, e_hdr->daddr) ||
+            ether_addr_equal_unaligned(saddr, e_hdr->saddr))) {
                pr_debug("802.3 ENCAP len: %d\n", payload_length);
                /* 802.3 Encapsulated */
                /* Test for an overlength frame */
diff --git a/drivers/staging/wlan-ng/prism2sta.c 
b/drivers/staging/wlan-ng/prism2sta.c
index 278b6a1..d2e492c 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -56,6 +56,7 @@
 #include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/etherdevice.h>
 #include <linux/wireless.h>
 #include <linux/netdevice.h>
 #include <linux/workqueue.h>
@@ -1505,7 +1506,8 @@ static void prism2sta_inf_assocstatus(wlandevice_t 
*wlandev,
         */
 
        for (i = 0; i < hw->authlist.cnt; i++)
-               if (memcmp(rec.sta_addr, hw->authlist.addr[i], ETH_ALEN) == 0)
+               if (ether_addr_equal_unaligned(rec.sta_addr,
+                                              hw->authlist.addr[i]))
                        break;
 
        if (i >= hw->authlist.cnt) {
@@ -1587,8 +1589,8 @@ static void prism2sta_inf_authreq_defer(wlandevice_t 
*wlandev,
                 */
 
                for (i = 0; i < hw->authlist.cnt; i++)
-                       if (memcmp(rec.address, hw->authlist.addr[i],
-                                  ETH_ALEN) == 0) {
+                       if (ether_addr_equal_unaligned(rec.address,
+                                                      hw->authlist.addr[i])) {
                                rec.status = P80211ENUM_status_successful;
                                break;
                        }
@@ -1625,7 +1627,7 @@ static void prism2sta_inf_authreq_defer(wlandevice_t 
*wlandev,
                }
 
                for (i = 0; i < cnt; i++, addr += ETH_ALEN)
-                       if (memcmp(rec.address, addr, ETH_ALEN) == 0) {
+                       if (ether_addr_equal_unaligned(rec.address, addr)) {
                                rec.status = P80211ENUM_status_successful;
                                break;
                        }
@@ -1655,7 +1657,7 @@ static void prism2sta_inf_authreq_defer(wlandevice_t 
*wlandev,
                rec.status = P80211ENUM_status_successful;
 
                for (i = 0; i < cnt; i++, addr += ETH_ALEN)
-                       if (memcmp(rec.address, addr, ETH_ALEN) == 0) {
+                       if (ether_addr_equal_unaligned(rec.address, addr)) {
                                rec.status = P80211ENUM_status_unspec_failure;
                                break;
                        }
@@ -1676,8 +1678,8 @@ static void prism2sta_inf_authreq_defer(wlandevice_t 
*wlandev,
 
        if (rec.status == P80211ENUM_status_successful) {
                for (i = 0; i < hw->authlist.cnt; i++)
-                       if (memcmp(rec.address, hw->authlist.addr[i], ETH_ALEN)
-                           == 0)
+                       if (ether_addr_equal_unaligned(rec.address,
+                                                      hw->authlist.addr[i]))
                                break;
 
                if (i >= hw->authlist.cnt) {
-- 
1.9.0

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