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: Joe Perches <[email protected]> Reported-by: Vincent Stehlé <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
raspberrypi · Apr 17, 2013 · e942e2c · e942e2c
1 parent d875cf0
commit e942e2c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
@@ -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()