leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
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
1 changed files with 1 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/crypto/chelsio/chcr_ipsec.c
View File

@ -199,14 +199,9 @@ out:
*/
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 adapter *adap;
int res = 0;
adap = pi->adapter;
if (x->props.aalgo != SADB_AALG_NONE) {
pr_debug("CHCR: Cannot offload authenticated xfrm states\n");
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 ipsec_sa_entry *sa_entry;
u64 *pos, *end, *before, cntrl, *sgl;
u64 *pos, *end, *before, *sgl;
int qidx, left, credits;
unsigned int flits = 0, ndesc, kctx_len;
struct adapter *adap;
@ -596,7 +591,6 @@ out_free: dev_kfree_skb_any(skb);
q = &adap->sge.ethtxq[qidx + pi->first_qset];
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);
ndesc = flits_to_desc(flits);