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Commit 5e79d96e authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
Browse files

checkpatch: warn on unnecessary spaces before quoted newlines 



Signed-off-by: default avatarJoe Perches <joe@perches.com>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 08e44365

scripts/checkpatch.pl

+5 −0
Original line number Diff line number Diff line
@@ -1394,6 +1394,11 @@ sub process { 
			WARN("line over 80 characters\n" . $herecurr);

		}



# check for spaces before a quoted newline

		if ($rawline =~ /^.*\".*\s\\n/) {

			WARN("unnecessary whitespace before a quoted newline\n" . $herecurr);

		}



# check for adding lines without a newline.

		if ($line =~ /^\+/ && defined $lines[$linenr] && $lines[$linenr] =~ /^\\ No newline at end of file/) {

			WARN("adding a line without newline at end of file\n" . $herecurr);