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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-08-24 13:29:09 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-04 14:09:02 -0700
commit3cd84fbd667d1dd01209b8c30a3a8525e8a99e63 (patch)
treeb185708fb32b96458a25779b577e54c58e6f7f78 /drivers/staging/rtl8712
parentefe13d868f3475ae7c296fff02f10c84dd80d45c (diff)
downloadlinux-3cd84fbd667d1dd01209b8c30a3a8525e8a99e63.tar.bz2
staging: r8712u: rtl871x_mlme.c: use is_zero_ether_addr() instead of memcmp()
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@trendmicro.com.cn> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712')
-rw-r--r--drivers/staging/rtl8712/rtl871x_mlme.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c
index dc7adc132d12..c51ad9ed4b52 100644
--- a/drivers/staging/rtl8712/rtl871x_mlme.c
+++ b/drivers/staging/rtl8712/rtl871x_mlme.c
@@ -28,6 +28,8 @@
#define _RTL871X_MLME_C_
+#include <linux/etherdevice.h>
+
#include "osdep_service.h"
#include "drv_types.h"
#include "recv_osdep.h"
@@ -146,9 +148,8 @@ static struct wlan_network *_r8712_find_network(struct __queue *scanned_queue,
unsigned long irqL;
struct list_head *phead, *plist;
struct wlan_network *pnetwork = NULL;
- u8 zero_addr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
- if (!memcmp(zero_addr, addr, ETH_ALEN))
+ if (is_zero_ether_addr(addr))
return NULL;
spin_lock_irqsave(&scanned_queue->lock, irqL);
phead = get_list_head(scanned_queue);