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Commit 481eb486 authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
Browse files

checkpatch: extend line continuation test 



Preprocessor directives and asm statements should be allowed to have a
line continuation.

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Tested-by: default avatarJingoo Han <jg1.han@samsung.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 6cd7f386

scripts/checkpatch.pl

+3 −1
Original line number Diff line number Diff line
@@ -3009,10 +3009,12 @@ sub process { 
				}

			}



# check for line continuations outside of #defines

# check for line continuations outside of #defines, preprocessor #, and asm



		} else {

			if ($prevline !~ /^..*\\$/ &&

			    $line !~ /^\+\s*\#.*\\$/ &&		# preprocessor

			    $line !~ /^\+.*\b(__asm__|asm)\b.*\\$/ &&	# asm

			    $line =~ /^\+.*\\$/) {

				WARN("LINE_CONTINUATIONS",

				     "Avoid unnecessary line continuations\n" . $herecurr);