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libcxgb,cxgb4: use __skb_put_zero to simplfy code

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use helper __skb_put_zero to replace the pattern of __skb_put() && memset()

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2018-04-28 12:35:22 +08:00 committed by David S. Miller
parent 1baf5ebf89
commit a6a188e489
3 changed files with 7 additions and 14 deletions
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3
drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
View File

@ -64,8 +64,7 @@ static int set_tcb_field(struct adapter *adap, struct filter_entry *f,
if (!skb)
return -ENOMEM;
req = (struct cpl_set_tcb_field *)__skb_put(skb, sizeof(*req));
memset(req, 0, sizeof(*req));
req = (struct cpl_set_tcb_field *)__skb_put_zero(skb, sizeof(*req));
INIT_TP_WR_CPL(req, CPL_SET_TCB_FIELD, ftid);
req->reply_ctrl = htons(REPLY_CHAN_V(0) |
QUEUENO_V(adap->sge.fw_evtq.abs_id) |

3
drivers/net/ethernet/chelsio/cxgb4/srq.c
View File

@ -84,8 +84,7 @@ int cxgb4_get_srq_entry(struct net_device *dev,
if (!skb)
return -ENOMEM;
req = (struct cpl_srq_table_req *)
__skb_put(skb, sizeof(*req));
memset(req, 0, sizeof(*req));
__skb_put_zero(skb, sizeof(*req));
INIT_TP_WR(req, 0);
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SRQ_TABLE_REQ,
TID_TID_V(srq_idx) |

15
drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
View File

@ -90,8 +90,7 @@ cxgb_mk_tid_release(struct sk_buff *skb, u32 len, u32 tid, u16 chan)
{
struct cpl_tid_release *req;
req = __skb_put(skb, len);
memset(req, 0, len);
req = __skb_put_zero(skb, len);
INIT_TP_WR(req, tid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_TID_RELEASE, tid));
@ -104,8 +103,7 @@ cxgb_mk_close_con_req(struct sk_buff *skb, u32 len, u32 tid, u16 chan,
{
struct cpl_close_con_req *req;
req = __skb_put(skb, len);
memset(req, 0, len);
req = __skb_put_zero(skb, len);
INIT_TP_WR(req, tid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_CLOSE_CON_REQ, tid));
@ -119,8 +117,7 @@ cxgb_mk_abort_req(struct sk_buff *skb, u32 len, u32 tid, u16 chan,
{
struct cpl_abort_req *req;
req = __skb_put(skb, len);
memset(req, 0, len);
req = __skb_put_zero(skb, len);
INIT_TP_WR(req, tid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_ABORT_REQ, tid));
@ -134,8 +131,7 @@ cxgb_mk_abort_rpl(struct sk_buff *skb, u32 len, u32 tid, u16 chan)
{
struct cpl_abort_rpl *rpl;
rpl = __skb_put(skb, len);
memset(rpl, 0, len);
rpl = __skb_put_zero(skb, len);
INIT_TP_WR(rpl, tid);
OPCODE_TID(rpl) = cpu_to_be32(MK_OPCODE_TID(CPL_ABORT_RPL, tid));
@ -149,8 +145,7 @@ cxgb_mk_rx_data_ack(struct sk_buff *skb, u32 len, u32 tid, u16 chan,
{
struct cpl_rx_data_ack *req;
req = __skb_put(skb, len);
memset(req, 0, len);
req = __skb_put_zero(skb, len);
INIT_TP_WR(req, tid);
OPCODE_TID(req) = cpu_to_be32(MK_OPCODE_TID(CPL_RX_DATA_ACK, tid));