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| author | YueHaibing <yuehaibing@huawei.com> | 2018-08-01 09:28:10 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2018-08-09 23:11:21 +0300 |
| commit | 9cc3b98d1fdb0d279c6ba9264cac1ae2210497d2 (patch) | |
| tree | 9735d3526e59e553062f540715d82451a9118350 /net/sunrpc/xprtrdma/svc_rdma.c | |
| parent | 64bed6cbe38bc95689fb9399872d9ce250192f90 (diff) | |
| download | linux-9cc3b98d1fdb0d279c6ba9264cac1ae2210497d2.tar.xz | |
sunrpc: remove redundant variables 'checksumlen','blocksize' and 'data'
Variables 'checksumlen','blocksize' and 'data' are being assigned,
but are never used, hence they are redundant and can be removed.
Fix the following warning:
net/sunrpc/auth_gss/gss_krb5_wrap.c:443:7: warning: variable ‘blocksize’ set but not used [-Wunused-but-set-variable]
net/sunrpc/auth_gss/gss_krb5_crypto.c:376:15: warning: variable ‘checksumlen’ set but not used [-Wunused-but-set-variable]
net/sunrpc/xprtrdma/svc_rdma.c:97:9: warning: variable ‘data’ set but not used [-Wunused-but-set-variable]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma.c b/net/sunrpc/xprtrdma/svc_rdma.c index 357ba90c382d..134bef6a451e 100644 --- a/net/sunrpc/xprtrdma/svc_rdma.c +++ b/net/sunrpc/xprtrdma/svc_rdma.c @@ -94,7 +94,6 @@ static int read_reset_stat(struct ctl_table *table, int write, atomic_set(stat, 0); else { char str_buf[32]; - char *data; int len = snprintf(str_buf, 32, "%d\n", atomic_read(stat)); if (len >= 32) return -EFAULT; @@ -103,7 +102,6 @@ static int read_reset_stat(struct ctl_table *table, int write, *lenp = 0; return 0; } - data = &str_buf[*ppos]; len -= *ppos; if (len > *lenp) len = *lenp; |