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Commit e942e2c3 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
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checkpatch: fix stringification macro defect 



Fix checkpatch misreporting defect with stringification macros

ERROR: Macros with complex values should be enclosed in parenthesis
  #27: FILE: arch/arm/include/asm/kgdb.h:41:
  +#define ___to_string(X) #X

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Reported-by: default avatarVincent Stehlé <v-stehle@ti.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d875cf08

scripts/checkpatch.pl

+1 −0
Original line number Diff line number Diff line
@@ -3016,6 +3016,7 @@ sub process { 
			    $dstat !~ /^'X'$/ &&					# character constants

			    $dstat !~ /$exceptions/ &&

			    $dstat !~ /^\.$Ident\s*=/ &&				# .foo =

			    $dstat !~ /^(?:\#\s*$Ident|\#\s*$Constant)\s*$/ &&		# stringification #foo

			    $dstat !~ /^do\s*$Constant\s*while\s*$Constant;?$/ &&	# do {...} while (...); // do {...} while (...)

			    $dstat !~ /^for\s*$Constant$/ &&				# for (...)

			    $dstat !~ /^for\s*$Constant\s+(?:$Ident|-?$Constant)$/ &&	# for (...) bar()