NFS: Fix an unused variable warning

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a924d66..2817cce 100644 (file)
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1368,7 +1368,6 @@ EXPORT_SYMBOL_GPL(nfs_dentry_operations);
 struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned int flags)
 {
        struct dentry *res;
-       struct dentry *parent;
        struct inode *inode = NULL;
        struct nfs_fh *fhandle = NULL;
        struct nfs_fattr *fattr = NULL;
@@ -1398,7 +1397,6 @@ struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned in
        if (IS_ERR(label))
                goto out;
 
-       parent = dentry->d_parent;
        /* Protect against concurrent sillydeletes */
        trace_nfs_lookup_enter(dir, dentry, flags);
        error = NFS_PROTO(dir)->lookup(dir, &dentry->d_name, fhandle, fattr, label);