nfsd4: remove unused variable in nfsd4_delegreturn()

The variable inode is initialized but never used
otherwise, so remove the unused variable.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index d0237f8..620ff81 100644 (file)
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -3807,12 +3807,10 @@ nfsd4_delegreturn(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
        struct nfs4_delegation *dp;
        stateid_t *stateid = &dr->dr_stateid;
        struct nfs4_stid *s;
-       struct inode *inode;
        __be32 status;
 
        if ((status = fh_verify(rqstp, &cstate->current_fh, S_IFREG, 0)))
                return status;
-       inode = cstate->current_fh.fh_dentry->d_inode;
 
        nfs4_lock_state();
        status = nfsd4_lookup_stateid(stateid, NFS4_DELEG_STID, &s, cstate->minorversion);