Remove stale comment.

This comment went stale ten years ago in commit 360bcc95d588 (Clean
up snapshot removal logic) which changed the type of the return value
of find_redundant_snapshot() from int to struct snapshot *.

diff --git a/dss.c b/dss.c
index c2aef361287fef0d9a2aafcf787a96ae24f9d37f..217f22e36f8d1b36f65874a9336635946376cdb5 100644 (file)
--- a/dss.c
+++ b/dss.c
@@ -574,9 +574,6 @@ static int is_reference_snapshot(struct snapshot *s)
        return strcmp(s->name, name_of_reference_snapshot)? 0 : 1;
 }
 
-/*
- * return: 0: no redundant snapshots, 1: rm process started, negative: error
- */
 static struct snapshot *find_redundant_snapshot(struct snapshot_list *sl)
 {
        int i, interval;