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NFS: drop useless LIST_HEAD 

Drop LIST_HEAD where the variable it declares has never
been used.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier x;
@@
- LIST_HEAD(x);
  ... when != x
// </smpl>

Fixes: 0e20162ed1 ("NFSv4.1 Use MDS auth flavor for data server connection")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Julia Lawall 2018-12-23 09:57:10 +01:00 committed by Trond Myklebust
parent b9779a54bb
commit 45bb8d8027
1 changed files with 0 additions and 1 deletions
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1
fs/nfs/nfs4client.c
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@ -151,7 +151,6 @@ static void
nfs4_shutdown_ds_clients(struct nfs_client *clp)
{
struct nfs4_ds_server *dss;
LIST_HEAD(shutdown_list);
while (!list_empty(&clp->cl_ds_clients)) {
dss = list_entry(clp->cl_ds_clients.next,