From: David Goulet <dgoulet@efficios.com>
Date: Fri, 11 Jan 2013 20:11:39 +0000 (-0500)
Subject: Extras: fix checkpatch.pl to use 4 spaces for a tab
X-Git-Tag: v2.2.0-rc1~118
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=36f001b37539141c6d865bb5a190016dd2c6d8e0;p=lttng-tools.git

Extras: fix checkpatch.pl to use 4 spaces for a tab

Signed-off-by: David Goulet <dgoulet@efficios.com>
---

diff --git a/extras/checkpatch.pl b/extras/checkpatch.pl
index 7b2d29b0b..fdd84849b 100755
--- a/extras/checkpatch.pl
+++ b/extras/checkpatch.pl
@@ -500,7 +500,7 @@ sub expand_tabs {
 		if ($c eq "\t") {
 			$res .= ' ';
 			$n++;
-			for (; ($n % 8) != 0; $n++) {
+			for (; ($n % 4) != 0; $n++) {
 				$res .= ' ';
 			}
 			next;
@@ -1860,8 +1860,8 @@ sub process {
 				my $newindent = $2;
 
 				my $goodtabindent = $oldindent .
-					"\t" x ($pos / 8) .
-					" "  x ($pos % 8);
+					"\t" x ($pos / 4) .
+					" "  x ($pos % 4);
 				my $goodspaceindent = $oldindent . " "  x $pos;
 
 				if ($newindent ne $goodtabindent &&
@@ -2164,7 +2164,7 @@ sub process {
 
 			#print "line<$line> prevline<$prevline> indent<$indent> sindent<$sindent> check<$check> continuation<$continuation> s<$s> cond_lines<$cond_lines> stat_real<$stat_real> stat<$stat>\n";
 
-			if ($check && (($sindent % 8) != 0 ||
+			if ($check && (($sindent % 4) != 0 ||
 			    ($sindent <= $indent && $s ne ''))) {
 				WARN("SUSPECT_CODE_INDENT",
 				     "suspect code indent for conditional statements ($indent, $sindent)\n" . $herecurr . "$stat_real\n");