1 files changed, 4 insertions, 4 deletions

diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c
index f704458ea5f5..e0ab3a93eeff 100644
--- a/fs/dlm/plock.c
+++ b/fs/dlm/plock.c
@@ -30,7 +30,7 @@ struct plock_op {
 
 struct plock_xop {
         struct plock_op xop;
-        void *callback;
+        int (*callback)(struct file_lock *fl, int result);
         void *fl;
         void *file;
         struct file_lock flc;
@@ -190,7 +190,7 @@ static int dlm_plock_callback(struct plock_op *op)
         struct file *file;
         struct file_lock *fl;
         struct file_lock *flc;
-        int (*notify)(void *, void *, int) = NULL;
+        int (*notify)(struct file_lock *fl, int result) = NULL;
         struct plock_xop *xop = (struct plock_xop *)op;
         int rv = 0;
 
@@ -209,7 +209,7 @@ static int dlm_plock_callback(struct plock_op *op)
         notify = xop->callback;
 
         if (op->info.rv) {
-                notify(fl, NULL, op->info.rv);
+                notify(fl, op->info.rv);
                 goto out;
         }
 
@@ -228,7 +228,7 @@ static int dlm_plock_callback(struct plock_op *op)
                           (unsigned long long)op->info.number, file, fl);
         }
 
-        rv = notify(fl, NULL, 0);
+        rv = notify(fl, 0);
         if (rv) {
                 /* XXX: We need to cancel the fs lock here: */
                 log_print("dlm_plock_callback: lock granted after lock request "