[PATCH v2] scripts: Add Python 3 support to tracing/draw_functrace.py

[Jeremy Cline]

Use the print function. This maintains Python 2 support and should have
no functional change.

Signed-off-by: Jeremy Cline <jcline@xxxxxxxxxx>
---

Changes from v1:
  - Drop "from __future__ import print_function" as Python 2 is not long
    for this world and in this case the statement and function behave
    the same way.

 scripts/tracing/draw_functrace.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/tracing/draw_functrace.py b/scripts/tracing/draw_functrace.py
index db40fa04cd51..9b6dd4f36335 100755
--- a/scripts/tracing/draw_functrace.py
+++ b/scripts/tracing/draw_functrace.py
@@ -123,7 +123,7 @@ def main():
 		tree = tree.getParent(caller)
 		tree = tree.calls(callee, calltime)
 
-	print CallTree.ROOT
+	print(CallTree.ROOT)
 
 if __name__ == "__main__":
 	main()
-- 
2.17.1