Change checkpatch.pl tab expanding to 4 characters.

[fw/openocd] / tools / scripts / checkpatch.pl

diff --git a/tools/scripts/checkpatch.pl b/tools/scripts/checkpatch.pl
old mode 100644 (file)
new mode 100755 (executable)
index 0b3e35c..1089c51
--- a/tools/scripts/checkpatch.pl
+++ b/tools/scripts/checkpatch.pl
@@ -504,7 +504,7 @@ sub expand_tabs {
                if ($c eq "\t") {
                        $res .= ' ';
                        $n++;
-                       for (; ($n % 8) != 0; $n++) {
+                       for (; ($n % 4) != 0; $n++) {
                                $res .= ' ';
                        }
                        next;
@@ -1664,15 +1664,15 @@ sub process {
 # check we are in a valid source file if not then ignore this hunk
                next if ($realfile !~ /\.(h|c|s|S|pl|sh)$/);
 
-#80 column limit
+#100 column limit
                if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ &&
                    $rawline !~ /^.\s*\*\s*\@$Ident\s/ &&
                    !($line =~ /^\+\s*$logFunctions\s*\(\s*(?:(KERN_\S+\s*|[^"]*))?"[X\t]*"\s*(?:|,|\)\s*;)\s*$/ ||
                    $line =~ /^\+\s*"[^"]*"\s*(?:\s*|,|\)\s*;)\s*$/) &&
-                   $length > 80)
+                   $length > 100)
                {
                        WARN("LONG_LINE",
-                            "line over 80 characters\n" . $herecurr);
+                            "line over 100 characters\n" . $herecurr);
                }
 
 # check for spaces before a quoted newline