diff mbox series

[RFC] scripts: checkpatch: allow case x: return #x macros

Message ID 20221020165514.103211-1-stf_xl@wp.pl
State New
Headers
Series [RFC] scripts: checkpatch: allow case x: return #x macros |

Commit Message

Stanislaw Gruszka Oct. 20, 2022, 4:55 p.m. UTC 
  Do not report errors like below:

./scripts/checkpatch.pl -f drivers/net/wireless/ath/ath10k/wmi.h

ERROR: Macros with complex values should be enclosed in parentheses
+#define C2S(x) case x: return #x

since "case x: return #x" macros are already used by some
in-kernel drivers.

Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl>
---
 scripts/checkpatch.pl | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 1e5e66ae5a52..4b888b1313d5 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5901,6 +5901,7 @@  sub process {
 			    $dstat !~ /$exceptions/ &&
 			    $dstat !~ /^\.$Ident\s*=/ &&				# .foo =
 			    $dstat !~ /^(?:\#\s*$Ident|\#\s*$Constant)\s*$/ &&		# stringification #foo
+			    $dstat !~ /^case\s*$Ident:\s*return\s*#$Ident$/ &&		# case x: return #x
 			    $dstat !~ /^do\s*$Constant\s*while\s*$Constant;?$/ &&	# do {...} while (...); // do {...} while (...)
 			    $dstat !~ /^while\s*$Constant\s*$Constant\s*$/ &&		# while (...) {...}
 			    $dstat !~ /^for\s*$Constant$/ &&				# for (...)