hlist: drop the node parameter from iterators

[~andy/linux] / drivers / md / dm-snap.c

diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 59fc18ae52c21697477738188c395a4085686658..10079e07edf48e8cafe8183d01e5808b09304f3b 100644 (file)
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -227,12 +227,11 @@ static void stop_tracking_chunk(struct dm_snapshot *s, struct bio *bio)
 static int __chunk_is_tracked(struct dm_snapshot *s, chunk_t chunk)
 {
        struct dm_snap_tracked_chunk *c;
-       struct hlist_node *hn;
        int found = 0;
 
        spin_lock_irq(&s->tracked_chunk_lock);
 
-       hlist_for_each_entry(c, hn,
+       hlist_for_each_entry(c,
            &s->tracked_chunk_hash[DM_TRACKED_CHUNK_HASH(chunk)], node) {
                if (c->chunk == chunk) {
                        found = 1;