The patch titled Subject: scripts: checkpatch: allow "case" macros has been added to the -mm mm-nonmm-unstable branch. Its filename is scripts-checkpatch-allow-case-macros.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/scripts-checkpatch-allow-case-macros.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Stanislaw Gruszka <stf_xl@xxxxx> Subject: scripts: checkpatch: allow "case" macros Date: Thu, 27 Oct 2022 15:43:34 +0200 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 many "case ..." macros are already used by some in-kernel drivers. Link: https://lkml.kernel.org/r/20221027134334.164301-1-stf_xl@xxxxx Signed-off-by: Stanislaw Gruszka <stf_xl@xxxxx> Acked-by: Joe Perches <joe@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/scripts/checkpatch.pl~scripts-checkpatch-allow-case-macros +++ a/scripts/checkpatch.pl @@ -5918,6 +5918,7 @@ sub process { $dstat !~ /$exceptions/ && $dstat !~ /^\.$Ident\s*=/ && # .foo = $dstat !~ /^(?:\#\s*$Ident|\#\s*$Constant)\s*$/ && # stringification #foo + $dstat !~ /^case\b/ && # case ... $dstat !~ /^do\s*$Constant\s*while\s*$Constant;?$/ && # do {...} while (...); // do {...} while (...) $dstat !~ /^while\s*$Constant\s*$Constant\s*$/ && # while (...) {...} $dstat !~ /^for\s*$Constant$/ && # for (...) _ Patches currently in -mm which might be from stf_xl@xxxxx are scripts-checkpatch-allow-case-macros.patch