staging: rtl8192e: use is_zero_ether_addr() instead of memcmp()

---
 drivers/staging/rtl8192e/rtllib_softmac_wx.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
 
diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
index 1bb6b52e..740cf85 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
@@ -14,6 +14,8 @@
  */
 
 
+#include <linux/etherdevice.h>
+
 #include "rtllib.h"
 #include "dot11d.h"
 /* FIXME: add A freqs */
@@ -137,7 +139,6 @@ int rtllib_wx_set_wap(struct rtllib_device *ieee,
 {
 
 	int ret = 0;
-	u8 zero[] = {0, 0, 0, 0, 0, 0};
 	unsigned long flags;
 
 	short ifup = ieee->proto_started;
@@ -157,7 +158,7 @@ int rtllib_wx_set_wap(struct rtllib_device *ieee,
 		goto out;
 	}
 
-	if (memcmp(temp->sa_data, zero, ETH_ALEN) == 0) {
+	if (is_zero_ether_addr(temp->sa_data)) {
 		spin_lock_irqsave(&ieee->lock, flags);
 		memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN);
 		ieee->wap_set = 0;
@@ -177,7 +178,7 @@ int rtllib_wx_set_wap(struct rtllib_device *ieee,
 
 	ieee->cannot_notify = false;
 	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);
 
 	spin_unlock_irqrestore(&ieee->lock, flags);