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Commit 08e44365 authored by Alberto Panizzo's avatar Alberto Panizzo Committed by Linus Torvalds
Browse files

checkpatch.pl: warn if an adding line introduce spaces before tabs. 



Signed-off-by: default avatarAlberto Panizzo <maramaopercheseimorto@gmail.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 79404849

scripts/checkpatch.pl

+6 −0
Original line number Diff line number Diff line
@@ -1422,6 +1422,12 @@ sub process { 
			ERROR("code indent should use tabs where possible\n" . $herevet);

		}



# check for space before tabs.

		if ($rawline =~ /^\+/ && $rawline =~ / \t/) {

			my $herevet = "$here\n" . cat_vet($rawline) . "\n";

			WARN("please, no space before tabs\n" . $herevet);

		}



# check we are in a valid C source file if not then ignore this hunk

		next if ($realfile !~ /\.(h|c)$/);