From: Vaishali Thakkar <vthakkar1994@gmail.com>
Date: Fri, 26 Jun 2015 04:24:00 +0000 (+0530)
Subject: Staging: rtl8192u: Replace memset with eth_zero_addr
X-Git-Tag: v4.9.8~3706^2~642
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7ee8095bfe1d61ab4a59f5eff14d833ff90c0b38;p=platform%2Fkernel%2Flinux-rpi3.git

Staging: rtl8192u: Replace memset with eth_zero_addr

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:

// <smpl>
@eth_zero_addr@
expression e;
@@

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

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
index ea92fde..b89105d 100644
--- a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
@@ -112,7 +112,7 @@ static void TsAddBaProcess(unsigned long data)
 
 static void ResetTsCommonInfo(PTS_COMMON_INFO pTsCommonInfo)
 {
-	memset(pTsCommonInfo->Addr, 0, 6);
+	eth_zero_addr(pTsCommonInfo->Addr);
 	memset(&pTsCommonInfo->TSpec, 0, sizeof(TSPEC_BODY));
 	memset(&pTsCommonInfo->TClass, 0, sizeof(QOS_TCLAS)*TCLAS_NUM);
 	pTsCommonInfo->TClasProc = 0;