[PATCH net-next 11/11] qrtr: skb_put_zero() used to optimize code

[yuan linyu]

From: yuan linyu <linyu.y...@alcatel-sbell.com.cn>

Signed-off-by: yuan linyu <linyu.y...@alcatel-sbell.com.cn>
---
 net/qrtr/qrtr.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index c7a5d86..e96353d 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -285,8 +285,7 @@ static struct sk_buff *qrtr_alloc_resume_tx(u32 src_node,
        if (!skb)
                return NULL;
 
-       buf = (__le32 *)skb_put(skb, pkt_len);
-       memset(buf, 0, pkt_len);
+       buf = (__le32 *)skb_put_zero(skb, pkt_len);
        buf[0] = cpu_to_le32(QRTR_TYPE_RESUME_TX);
        buf[1] = cpu_to_le32(src_node);
        buf[2] = cpu_to_le32(port);
@@ -306,8 +305,7 @@ static struct sk_buff *qrtr_alloc_local_bye(u32 src_node)
        if (!skb)
                return NULL;
 
-       buf = (__le32 *)skb_put(skb, pkt_len);
-       memset(buf, 0, pkt_len);
+       buf = (__le32 *)skb_put_zero(skb, pkt_len);
        buf[0] = cpu_to_le32(QRTR_TYPE_BYE);
 
        return skb;
@@ -324,8 +322,7 @@ static struct sk_buff *qrtr_alloc_del_client(struct 
sockaddr_qrtr *sq)
        if (!skb)
                return NULL;
 
-       buf = (__le32 *)skb_put(skb, pkt_len);
-       memset(buf, 0, pkt_len);
+       buf = (__le32 *)skb_put_zero(skb, pkt_len);
        buf[0] = cpu_to_le32(QRTR_TYPE_DEL_CLIENT);
        buf[1] = cpu_to_le32(sq->sq_node);
        buf[2] = cpu_to_le32(sq->sq_port);
-- 
2.7.4