From b43d0f304379582a75bcf3085034c70933b04e06 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Thu, 8 Jun 2017 08:45:22 +0200
Subject: [PATCH] ZFSPoolPlugin.pm: remove unused code

---
 PVE/Storage/ZFSPoolPlugin.pm | 1 -
 1 file changed, 1 deletion(-)

diff --git a/PVE/Storage/ZFSPoolPlugin.pm b/PVE/Storage/ZFSPoolPlugin.pm
index c8415eb..fbda2c4 100644
--- a/PVE/Storage/ZFSPoolPlugin.pm
+++ b/PVE/Storage/ZFSPoolPlugin.pm
@@ -501,7 +501,6 @@ sub volume_snapshot_list {
 
     my $zpath = "$scfg->{pool}/$name";
 
-    $prefix = '' if !defined($prefix);
     my $snaps = [];
 
     my $cmd = ['zfs', 'list', '-r', '-H', '-S', 'name', '-t', 'snap', '-o',