dtoc: Correct the re_compat regular expression
This expects a . before the field name (.e.g '.compatible = ...) but
presently accepts anything at all. Fix it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Walter Lozano <walter.lozano@collabora.com>
diff --git a/tools/dtoc/src_scan.py b/tools/dtoc/src_scan.py
index 6c37a71..6e8e1ba 100644
--- a/tools/dtoc/src_scan.py
+++ b/tools/dtoc/src_scan.py
@@ -452,8 +452,8 @@
# Collect the compatible string, e.g. 'rockchip,rk3288-grf'
compat = None
- re_compat = re.compile(r'{\s*.compatible\s*=\s*"(.*)"\s*'
- r'(,\s*.data\s*=\s*(\S*))?\s*},')
+ re_compat = re.compile(r'{\s*\.compatible\s*=\s*"(.*)"\s*'
+ r'(,\s*\.data\s*=\s*(\S*))?\s*},')
# This is a dict of compatible strings that were found:
# key: Compatible string, e.g. 'rockchip,rk3288-grf'