Mar 01 2016

Staging: rtl8192u: Replace memset with eth_broadcast_addr 

Author: Bhumika Goyal <bhumirks@gmail.com>

Use eth_broadcast_addr to assign the broadcast address to the given
address array instead of memset when the second argument is a broacast
address 0xff. ETH_ALEN is a macro with value 6, so 6 is treated as
ETH_ALEN if it is the third argument of memset.

Done using coccinelle.
@@
expression e;
@@
- memset(e,\(0xff\|0xFF\|255\),\(ETH_ALEN\|6\));
+ eth_broadcast_addr(e);

Signed-off-by: Bhumika Goyal 
Signed-off-by: Greg Kroah-Hartman 

---
 drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
 
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index f8041f9..2fbbf35 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -342,9 +342,9 @@ inline struct sk_buff *ieee80211_probe_req(struct ieee80211_device *ieee)
 	req->header.frame_ctl = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ);
 	req->header.duration_id = 0; /* FIXME: is this OK? */
 
-	memset(req->header.addr1, 0xff, ETH_ALEN);
+	eth_broadcast_addr(req->header.addr1);
 	memcpy(req->header.addr2, ieee->dev->dev_addr, ETH_ALEN);
-	memset(req->header.addr3, 0xff, ETH_ALEN);
+	eth_broadcast_addr(req->header.addr3);
 
 	tag = (u8 *) skb_put(skb,len+2+rate_len);

qlambert