pybootchartgui: mark a regex as a raw string

Otherwise Python tries to unescape the \s and warns that it can't.

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/pybootchartgui/pybootchartgui/draw.py b/scripts/pybootchartgui/pybootchartgui/draw.py
index 16739a0fa1951b00fbb4fb09540735c3699f6bb7..09253ea18525384180a434677eaa76e113841dd5 100644 (file)
--- a/scripts/pybootchartgui/pybootchartgui/draw.py
+++ b/scripts/pybootchartgui/pybootchartgui/draw.py
@@ -844,7 +844,7 @@ def draw_header (ctx, headers, duration):
     toshow = [
       ('system.uname', 'uname', lambda s: s),
       ('system.release', 'release', lambda s: s),
-      ('system.cpu', 'CPU', lambda s: re.sub('model name\s*:\s*', '', s, 1)),
+      ('system.cpu', 'CPU', lambda s: re.sub(r'model name\s*:\s*', '', s, 1)),
       ('system.kernel.options', 'kernel options', lambda s: s),
     ]