chcr: remove unused variables net_device, pi, adap and cntrl

Variables adap, pi and cntrl are assigned but are never read, hence
they are redundant and can be removed.

Cleans up various clang build warnings.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Colin Ian King 2017-11-30 14:11:44 +00:00 committed by Herbert Xu
parent 8579e0767c
commit 267469ea65

View File

@ -199,14 +199,9 @@ out:
*/ */
static int chcr_xfrm_add_state(struct xfrm_state *x) static int chcr_xfrm_add_state(struct xfrm_state *x)
{ {
struct net_device *netdev = x->xso.dev;
struct port_info *pi = netdev_priv(netdev);
struct ipsec_sa_entry *sa_entry; struct ipsec_sa_entry *sa_entry;
struct adapter *adap;
int res = 0; int res = 0;
adap = pi->adapter;
if (x->props.aalgo != SADB_AALG_NONE) { if (x->props.aalgo != SADB_AALG_NONE) {
pr_debug("CHCR: Cannot offload authenticated xfrm states\n"); pr_debug("CHCR: Cannot offload authenticated xfrm states\n");
return -EINVAL; return -EINVAL;
@ -570,7 +565,7 @@ int chcr_ipsec_xmit(struct sk_buff *skb, struct net_device *dev)
{ {
struct xfrm_state *x = xfrm_input_state(skb); struct xfrm_state *x = xfrm_input_state(skb);
struct ipsec_sa_entry *sa_entry; struct ipsec_sa_entry *sa_entry;
u64 *pos, *end, *before, cntrl, *sgl; u64 *pos, *end, *before, *sgl;
int qidx, left, credits; int qidx, left, credits;
unsigned int flits = 0, ndesc, kctx_len; unsigned int flits = 0, ndesc, kctx_len;
struct adapter *adap; struct adapter *adap;
@ -596,7 +591,6 @@ out_free: dev_kfree_skb_any(skb);
q = &adap->sge.ethtxq[qidx + pi->first_qset]; q = &adap->sge.ethtxq[qidx + pi->first_qset];
cxgb4_reclaim_completed_tx(adap, &q->q, true); cxgb4_reclaim_completed_tx(adap, &q->q, true);
cntrl = TXPKT_L4CSUM_DIS_F | TXPKT_IPCSUM_DIS_F;
flits = calc_tx_sec_flits(skb, sa_entry->kctx_len); flits = calc_tx_sec_flits(skb, sa_entry->kctx_len);
ndesc = flits_to_desc(flits); ndesc = flits_to_desc(flits);