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authorŁukasz Stelmach <l.stelmach@samsung.com>2020-10-16 06:12:25 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-16 21:11:21 +0300
commitc70735c23bf6cbfc9d7dad5f4ad562f0e40a89fa (patch)
tree1e543d1a4b95bb3a52016c25c243b7d3dfd67f83 /scripts/checkpatch.pl
parent2e44e8033a9bc0420f315c32843ab89c0fc7bd0f (diff)
downloadlinux-c70735c23bf6cbfc9d7dad5f4ad562f0e40a89fa.tar.xz
checkpatch: fix false positive on empty block comment lines
To avoid false positives in presence of SPDX-License-Identifier in networking files it is required to increase the leeway for empty block comment lines by one line. For example, checking drivers/net/loopback.c which starts with // SPDX-License-Identifier: GPL-2.0-or-later /* * INET An implementation of the TCP/IP protocol suite for the LINUX rsults in an unnecessary warning WARNING: networking block comments don't use an empty /* line, use /* Comment... +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Joe Perches <joe@perches.com> Cc: Bartłomiej Żolnierkiewicz <b.zolnierkie@samsung.co> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lkml.kernel.org/r/20201006083509.19934-1-l.stelmach@samsung.com Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/checkpatch.pl')
-rwxr-xr-xscripts/checkpatch.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 8a5f0367a2f1..e1ddcafdc176 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -3464,7 +3464,7 @@ sub process {
if ($realfile =~ m@^(drivers/net/|net/)@ &&
$prevrawline =~ /^\+[ \t]*\/\*[ \t]*$/ &&
$rawline =~ /^\+[ \t]*\*/ &&
- $realline > 2) {
+ $realline > 3) { # Do not warn about the initial copyright comment block after SPDX-License-Identifier
WARN("NETWORKING_BLOCK_COMMENT_STYLE",
"networking block comments don't use an empty /* line, use /* Comment...\n" . $hereprev);
}