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-rwxr-xr-xscripts/checkpatch.pl6
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index e3bfcbe8a520..a3b9782441f9 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1924,6 +1924,12 @@ sub process {
my $pre_ctx = "$1$2";
my ($level, @ctx) = ctx_statement_level($linenr, $realcnt, 0);
+
+ if ($line =~ /^\+\t{6,}/) {
+ WARN("DEEP_INDENTATION",
+ "Too many leading tabs - consider code refactoring\n" . $herecurr);
+ }
+
my $ctx_cnt = $realcnt - $#ctx - 1;
my $ctx = join("\n", @ctx);