From 22905b8594d58a6fceeb4510a57e34571a075b45 Mon Sep 17 00:00:00 2001 From: Aya Mahfouz Date: Wed, 4 Mar 2015 09:00:02 +0200 Subject: [PATCH] staging: rtl8712: replace memset(x,0,ETH_ALEN) eth_zero_addr() is a wrapper function for memset if 0 is going to be assigned to a mac address. The aforementioned function replaces memset. In addition, linux/etherdevice.h was included as a header since it is the file that defines the inline function eth_zero_addr(). The changes were carried out using the following coccinelle script: @header@ @@ #include @eth_zero_addr@ expression e; @@ -memset(e,0,ETH_ALEN); +eth_zero_addr(e); @eth_broadcast_addr@ identifier e; @@ -memset(e,\(0xff\|0xFF\|255\),ETH_ALEN); +eth_broadcast_addr(e); @linux_header depends on !header && (eth_zero_addr || eth_broadcast_addr) @ @@ + #include + @special_header depends on !header && !linux_header && (eth_zero_addr || eth_broadcast_addr) @ @@ + + #include + @custom_header depends on !header && !linux_header && !special_header && (eth_zero_addr || eth_broadcast_addr) @ @@ + + #include Signed-off-by: Aya Mahfouz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8712/rtl871x_ioctl_linux.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c index 5d4470a9aeb5..eacba8c37cc1 100644 --- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c +++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c @@ -46,6 +46,8 @@ #include #include #include +#include + #define RTL_IOCTL_WPA_SUPPLICANT (SIOCIWFIRSTPRIV + 0x1E) @@ -112,7 +114,7 @@ void r8712_indicate_wx_disassoc_event(struct _adapter *padapter) union iwreq_data wrqu; wrqu.ap_addr.sa_family = ARPHRD_ETHER; - memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN); + eth_zero_addr(wrqu.ap_addr.sa_data); wireless_send_event(padapter->pnetdev, SIOCGIWAP, &wrqu, NULL); } @@ -852,8 +854,7 @@ static int r871x_wx_set_pmkid(struct net_device *dev, strIssueBssid, ETH_ALEN)) { /* BSSID is matched, the same AP => Remove * this PMKID information and reset it. */ - memset(psecuritypriv->PMKIDList[j].Bssid, - 0x00, ETH_ALEN); + eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid); psecuritypriv->PMKIDList[j].bUsed = false; break; } @@ -1118,7 +1119,7 @@ static int r8711_wx_get_wap(struct net_device *dev, WIFI_AP_STATE)) memcpy(wrqu->ap_addr.sa_data, pcur_bss->MacAddress, ETH_ALEN); else - memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN); + eth_zero_addr(wrqu->ap_addr.sa_data); return 0; } -- 2.30.2