[PATCH 3/3] tools/kvm_stat: Remove unused function

[Cole Robinson <crobinso@xxxxxxxxxx>]

Unused since added in 18e8f4100

Signed-off-by: Cole Robinson <crobinso@xxxxxxxxxx>
---
 tools/kvm/kvm_stat/kvm_stat | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tools/kvm/kvm_stat/kvm_stat b/tools/kvm/kvm_stat/kvm_stat
index 651b7f08bb2c..56c4b3f8a01b 100755
--- a/tools/kvm/kvm_stat/kvm_stat
+++ b/tools/kvm/kvm_stat/kvm_stat
@@ -1121,9 +1121,6 @@ class Tui(object):
         self.screen.refresh()
 
     def _refresh_body(self, sleeptime):
-        def is_child_field(field):
-            return field.find('(') != -1
-
         def insert_child(sorted_items, child, values, parent):
             num = len(sorted_items)
             for i in range(0, num):
-- 
2.14.3