nfsd: use to_delayed_work

Use to_delayed_work() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 113ecbfac25c..086a81ce34fc 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -4571,8 +4571,7 @@ static void
 laundromat_main(struct work_struct *laundry)
 {
         time_t t;
-        struct delayed_work *dwork = container_of(laundry, struct delayed_work,
-                                                  work);
+        struct delayed_work *dwork = to_delayed_work(laundry);
         struct nfsd_net *nn = container_of(dwork, struct nfsd_net,
                                            laundromat_work);