linux-kernel - [PATCH v2 22/38] kernel-doc/rst: blank lines in output are not needed

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Message-Id: <830066a7a317e3e8872cb2d21dd24af0815f51f9.1465031816.git.jani.nikula@intel.com>
Date:	Sat,  4 Jun 2016 14:37:23 +0300
From:	Jani Nikula <jani.nikula@...el.com>
To:	Jonathan Corbet <corbet@....net>
Cc:	Jani Nikula <jani.nikula@...el.com>,
	Markus Heiser <markus.heiser@...marit.de>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Grant Likely <grant.likely@...retlab.ca>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Keith Packard <keithp@...thp.com>,
	LKML <linux-kernel@...r.kernel.org>, linux-doc@...r.kernel.org,
	Hans Verkuil <hverkuil@...all.nl>
Subject: [PATCH v2 22/38] kernel-doc/rst: blank lines in output are not needed

Current approach leads to two blank lines, while one is enough.

Signed-off-by: Jani Nikula <jani.nikula@...el.com>
---
 scripts/kernel-doc | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index c154c3205df1..a89ff3ca366c 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1786,12 +1786,7 @@ sub output_highlight_rst {
     die $@ if $@;
 
     foreach $line (split "\n", $contents) {
-	if ($line eq "") {
-	    print $lineprefix, $blankline;
-	} else {
-	    print $lineprefix, $line;
-	}
-	print "\n";
+	print $lineprefix . $line . "\n";
     }
 }
 
-- 
2.1.4