[PATCH] Staging: rtl8187se: use is_zero_ether_addr() instead of memcmp()

[Wei Yongjun]

From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>

Using is_zero_ether_addr() instead of directly use
memcmp() to determine if the ethernet address is all
zeros.

spatch with a semantic match is used to found this problem.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
 drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
index 5d20490..1ef8fd6 100644
--- a/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
+++ b/drivers/staging/rtl8187se/ieee80211/ieee80211_softmac_wx.c
@@ -14,6 +14,8 @@
  */
 
 
+#include <linux/etherdevice.h>
+
 #include "ieee80211.h"
 
 /* FIXME: add A freqs */
@@ -131,7 +133,6 @@ int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
 {
 
 	int ret = 0;
-	u8 zero[] = {0,0,0,0,0,0};
 	unsigned long flags;
 
 	short ifup = ieee->proto_started;//dev->flags & IFF_UP;
@@ -161,7 +162,7 @@ int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
 	spin_lock_irqsave(&ieee->lock, flags);
 
 	memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN);
-	ieee->wap_set = memcmp(temp->sa_data, zero,ETH_ALEN)!=0;
+	ieee->wap_set = !is_zero_ether_addr(temp->sa_data);
 	//printk(" %x:%x:%x:%x:%x:%x\n", ieee->current_network.bssid[0],ieee->current_network.bssid[1],ieee->current_network.bssid[2],ieee->current_network.bssid[3],ieee->current_network.bssid[4],ieee->current_network.bssid[5]);
 
 	spin_unlock_irqrestore(&ieee->lock, flags);


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