NFS,SUNRPC,NLM: fix unused variable warnings when CONFIG_SYSCTL is disabled

 Fix some dprintk's so that NLM, NFS client, and RPC client compile
 cleanly if CONFIG_SYSCTL is disabled.

 Test plan:
 Compile kernel with CONFIG_NFS enabled and CONFIG_SYSCTL disabled.

 Signed-off-by: Chuck Lever <cel@netapp.com>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 7 insertions, 8 deletions

diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index a415d99c394d..8c7756036e95 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -299,11 +299,10 @@ put_rpccred(struct rpc_cred *cred)
 void
 rpcauth_unbindcred(struct rpc_task *task)
 {
-        struct rpc_auth *auth = task->tk_auth;
         struct rpc_cred *cred = task->tk_msg.rpc_cred;
 
         dprintk("RPC: %4d releasing %s cred %p\n",
-                task->tk_pid, auth->au_ops->au_name, cred);
+                task->tk_pid, task->tk_auth->au_ops->au_name, cred);
 
         put_rpccred(cred);
         task->tk_msg.rpc_cred = NULL;
@@ -312,22 +311,22 @@ rpcauth_unbindcred(struct rpc_task *task)
 u32 *
 rpcauth_marshcred(struct rpc_task *task, u32 *p)
 {
-        struct rpc_auth *auth = task->tk_auth;
         struct rpc_cred *cred = task->tk_msg.rpc_cred;
 
         dprintk("RPC: %4d marshaling %s cred %p\n",
-                task->tk_pid, auth->au_ops->au_name, cred);
+                task->tk_pid, task->tk_auth->au_ops->au_name, cred);
+
         return cred->cr_ops->crmarshal(task, p);
 }
 
 u32 *
 rpcauth_checkverf(struct rpc_task *task, u32 *p)
 {
-        struct rpc_auth *auth = task->tk_auth;
         struct rpc_cred *cred = task->tk_msg.rpc_cred;
 
         dprintk("RPC: %4d validating %s cred %p\n",
-                task->tk_pid, auth->au_ops->au_name, cred);
+                task->tk_pid, task->tk_auth->au_ops->au_name, cred);
+
         return cred->cr_ops->crvalidate(task, p);
 }
 
@@ -363,12 +362,12 @@ rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp,
 int
 rpcauth_refreshcred(struct rpc_task *task)
 {
-        struct rpc_auth *auth = task->tk_auth;
         struct rpc_cred *cred = task->tk_msg.rpc_cred;
         int err;
 
         dprintk("RPC: %4d refreshing %s cred %p\n",
-                task->tk_pid, auth->au_ops->au_name, cred);
+                task->tk_pid, task->tk_auth->au_ops->au_name, cred);
+
         err = cred->cr_ops->crrefresh(task);
         if (err < 0)
                 task->tk_status = err;