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Commit 72f115f9 authored by Andy Whitcroft's avatar Andy Whitcroft Committed by Linus Torvalds
Browse files

checkpatch: complex macro should allow the empty do while loop 



It is common to stub out a function as below, this is triggering a complex
macro format incorrectly.  Sort this out:

    #define cma_early_regions_reserve(reserve)   do { } while (0)

Signed-off-by: default avatarAndy Whitcroft <apw@canonical.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 87a53877

scripts/checkpatch.pl

+1 −1
Original line number Diff line number Diff line
@@ -2838,7 +2838,7 @@ sub process { 
			    $dstat !~ /^(?:$Ident|-?$Constant)$/ &&			# 10 // foo()

			    $dstat !~ /$exceptions/ &&

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

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

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

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

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

			    $dstat !~ /^do\s*{/ &&					# do {...