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sunrpc: remove redundant variables 'checksumlen','blocksize' and 'data'

Bladeren bron 
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>
This commit is contained in:
YueHaibing
2018-08-01 14:28:10 +08:00
gecommit door J. Bruce Fields
bovenliggende 64bed6cbe3
commit 9cc3b98d1f
3 gewijzigde bestanden met toevoegingen van 0 en 6 verwijderingen
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2
net/sunrpc/xprtrdma/svc_rdma.c
Bestand weergeven

@@ -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;