[PATCH] 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>
---
 scripts/tracing/draw_functrace.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/tracing/draw_functrace.py b/scripts/tracing/draw_functrace.py
index db40fa04cd51..7d44e796d362 100755
--- a/scripts/tracing/draw_functrace.py
+++ b/scripts/tracing/draw_functrace.py
@@ -20,6 +20,7 @@ Usage:
 	$ scripts/draw_functrace.py < raw_trace_func > draw_functrace
 	Then you have your drawn trace in draw_functrace
 """
+from __future__ import print_function
 
 
 import sys, re
@@ -123,7 +124,7 @@ def main():
 		tree = tree.getParent(caller)
 		tree = tree.calls(callee, calltime)
 
-	print CallTree.ROOT
+	print(CallTree.ROOT)
 
 if __name__ == "__main__":
 	main()
-- 
2.17.1