diff options
| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2025-04-15 11:12:48 +0800 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2025-04-21 10:39:17 -0600 |
| commit | 439111ee0cefe434788802237673c9a37f6b6d04 (patch) | |
| tree | 9af755999a25bb4cf7e2ff5c3bae79ecbca0ab18 /scripts/lib/kdoc/kdoc_files.py | |
| parent | f0ba72e65516d1d86f40c79a49c4ba01c9555592 (diff) | |
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 <mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/4334d16f14cfd93e611b290fb56c35d236cadcb7.1744685912.git.mchehab+huawei@kernel.org
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
| -rw-r--r-- | scripts/lib/kdoc/kdoc_files.py | 7 |
1 files changed, 5 insertions, 2 deletions
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 |