The regex in the BODY_WITH_BLANK_LINE case was looking for lines starting
with " * ", where exactly one space was allowed before the following text.
There are many kerneldoc comments where the authors have put multiple
spaces instead, leading to mis-formatting of the documentation.
Specifically, in this case, the description portion is associated with the
last of the parameters.
Allow multiple spaces in this context.
See, for example, synchronize_hardirq() and how its documentation is
formatted before and after the change.
Signed-off-by: Jonathan Corbet <corbet@xxxxxxx>
---
Unlike my other kernel-doc changes, this one does result in changed
output, but the result is clearly (IMO) more correct.
scripts/lib/kdoc/kdoc_parser.py | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/scripts/lib/kdoc/kdoc_parser.py b/scripts/lib/kdoc/kdoc_parser.py
index 9a1ce6ed8605..294f5d032b3d 100644
--- a/scripts/lib/kdoc/kdoc_parser.py
+++ b/scripts/lib/kdoc/kdoc_parser.py
@@ -1301,7 +1301,7 @@ class KernelDoc:
"""
if self.state == state.BODY_WITH_BLANK_LINE:
- r = KernRe(r"\s*\*\s?\S")
+ r = KernRe(r"\s*\*\s*\S")
if r.match(line):
self.dump_section()
self.entry.section = SECTION_DEFAULT
--
2.49.0
