From 439111ee0cefe434788802237673c9a37f6b6d04 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 15 Apr 2025 11:12:48 +0800 Subject: scripts/lib/kdoc/kdoc_files.py: don't try to join None If out_msg() returns None, it means that an unknown declaration was found. Avoid letting the script crash on such case. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/4334d16f14cfd93e611b290fb56c35d236cadcb7.1744685912.git.mchehab+huawei@kernel.org --- scripts/lib/kdoc/kdoc_files.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'scripts/lib/kdoc/kdoc_files.py') diff --git a/scripts/lib/kdoc/kdoc_files.py b/scripts/lib/kdoc/kdoc_files.py index dd003feefd1b..2e51e5f3bb77 100644 --- a/scripts/lib/kdoc/kdoc_files.py +++ b/scripts/lib/kdoc/kdoc_files.py @@ -270,13 +270,16 @@ class KernelFiles(): msg = "" for name, arg in self.results[fname]: - msg += self.out_msg(fname, name, arg) + m = self.out_msg(fname, name, arg) - if msg is None: + if m is None: ln = arg.get("ln", 0) dtype = arg.get('type', "") self.config.log.warning("%s:%d Can't handle %s", fname, ln, dtype) + else: + msg += m + if msg: yield fname, msg -- cgit