diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2018-12-18 02:26:14 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-01-11 14:16:55 +0800 |
| commit | 8d555c528565ad7261f0ce27c0a808ec9377ad33 (patch) | |
| tree | e7e20f92165b68bfc7e5182b6b6f008d0da4f0b6 /drivers | |
| parent | bec9ba7f37631e794cbfaa4c2274074d631217a9 (diff) | |
crypto: chtls - remove set but not used variables 'err, adap, request, hws'
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/crypto/chelsio/chtls/chtls_io.c: In function 'csk_wait_memory':
drivers/crypto/chelsio/chtls/chtls_io.c:925:6: warning:
variable 'sndbuf' set but not used [-Wunused-but-set-variable]
drivers/crypto/chelsio/chtls/chtls_io.c: In function 'chtls_pt_recvmsg':
drivers/crypto/chelsio/chtls/chtls_io.c:1411:6: warning:
variable 'request' set but not used [-Wunused-but-set-variable]
drivers/crypto/chelsio/chtls/chtls_io.c:1407:18: warning:
variable 'adap' set but not used [-Wunused-but-set-variable]
drivers/crypto/chelsio/chtls/chtls_io.c: In function 'chtls_recvmsg':
drivers/crypto/chelsio/chtls/chtls_io.c:1701:6: warning:
variable 'request' set but not used [-Wunused-but-set-variable]
drivers/crypto/chelsio/chtls/chtls_io.c:1697:20: warning:
variable 'hws' set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/chelsio/chtls/chtls_io.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c index 18f553fcc167..1285a1bceda7 100644 --- a/drivers/crypto/chelsio/chtls/chtls_io.c +++ b/drivers/crypto/chelsio/chtls/chtls_io.c @@ -922,14 +922,13 @@ static int csk_wait_memory(struct chtls_dev *cdev, struct sock *sk, long *timeo_p) { DEFINE_WAIT_FUNC(wait, woken_wake_function); - int sndbuf, err = 0; + int err = 0; long current_timeo; long vm_wait = 0; bool noblock; current_timeo = *timeo_p; noblock = (*timeo_p ? false : true); - sndbuf = cdev->max_host_sndbuf; if (csk_mem_free(cdev, sk)) { current_timeo = (prandom_u32() % (HZ / 5)) + 2; vm_wait = (prandom_u32() % (HZ / 5)) + 2; @@ -1401,23 +1400,18 @@ static int chtls_pt_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len) { struct chtls_sock *csk = rcu_dereference_sk_user_data(sk); - struct net_device *dev = csk->egress_dev; struct chtls_hws *hws = &csk->tlshws; struct tcp_sock *tp = tcp_sk(sk); - struct adapter *adap; unsigned long avail; int buffers_freed; int copied = 0; - int request; int target; long timeo; - adap = netdev2adap(dev); buffers_freed = 0; timeo = sock_rcvtimeo(sk, nonblock); target = sock_rcvlowat(sk, flags & MSG_WAITALL, len); - request = len; if (unlikely(csk_flag(sk, CSK_UPDATE_RCV_WND))) chtls_cleanup_rbuf(sk, copied); @@ -1694,11 +1688,9 @@ int chtls_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, { struct tcp_sock *tp = tcp_sk(sk); struct chtls_sock *csk; - struct chtls_hws *hws; unsigned long avail; /* amount of available data in current skb */ int buffers_freed; int copied = 0; - int request; long timeo; int target; /* Read at least this many bytes */ @@ -1718,7 +1710,6 @@ int chtls_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, lock_sock(sk); csk = rcu_dereference_sk_user_data(sk); - hws = &csk->tlshws; if (is_tls_rx(csk)) return chtls_pt_recvmsg(sk, msg, len, nonblock, @@ -1726,7 +1717,6 @@ int chtls_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, timeo = sock_rcvtimeo(sk, nonblock); target = sock_rcvlowat(sk, flags & MSG_WAITALL, len); - request = len; if (unlikely(csk_flag(sk, CSK_UPDATE_RCV_WND))) chtls_cleanup_rbuf(sk, copied); |