Staging: rtl8192e: Replace memset with eth_zero_addr

Author: Vaishali Thakkar <vthakkar1994@gmail.com>

Use eth_zero_addr to assign the zero address to the given address
array instead of memset when second argument is address of zero.
Note that the 6 in the third argument of memset appears to represent
an ethernet address size (ETH_ALEN).

The Coccinelle semantic patch that makes this change is as follows:

// 
@eth_zero_addr@
expression e;
@@

-memset(e,0x00,6);
+eth_zero_addr(e);
// 

Signed-off-by: Vaishali Thakkar 
Signed-off-by: Greg Kroah-Hartman

---
 drivers/staging/rtl8192e/rtl819x_TSProc.c | 2 +-
 drivers/staging/rtl8192e/rtllib_softmac.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
 
diff --git a/drivers/staging/rtl8192e/rtl819x_TSProc.c b/drivers/staging/rtl8192e/rtl819x_TSProc.c
index 05aea43..70879594 100644
--- a/drivers/staging/rtl8192e/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_TSProc.c
@@ -113,7 +113,7 @@ static void TsAddBaProcess(unsigned long data)
 
 static void ResetTsCommonInfo(struct ts_common_info *pTsCommonInfo)
 {
-	memset(pTsCommonInfo->Addr, 0, 6);
+	eth_zero_addr(pTsCommonInfo->Addr);
 	memset(&pTsCommonInfo->TSpec, 0, sizeof(union tspec_body));
 	memset(&pTsCommonInfo->TClass, 0, sizeof(union qos_tclas)*TCLAS_NUM);
 	pTsCommonInfo->TClasProc = 0;
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index 635a1c4..1503cbb 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -3086,7 +3086,7 @@ static int rtllib_wpa_enable(struct rtllib_device *ieee, int value)
 	 */
 	netdev_info(ieee->dev, "%s WPA\n", value ? "enabling" : "disabling");
 	ieee->wpa_enabled = value;
-	memset(ieee->ap_mac_addr, 0, 6);
+	eth_zero_addr(ieee->ap_mac_addr);
 	return 0;
 }

Staging: rtl8192e: Replace memset with eth_zero_addr

qlambert

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