jffs2: use to_delayed_work

Use to_delayed_work() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index f3a4857..5a3da3f 100644 (file)
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -1153,7 +1153,7 @@ static struct jffs2_sb_info *work_to_sb(struct work_struct *work)
 {
        struct delayed_work *dwork;
 
-       dwork = container_of(work, struct delayed_work, work);
+       dwork = to_delayed_work(work);
        return container_of(dwork, struct jffs2_sb_info, wbuf_dwork);
 }