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@intel.com>

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index c154c32..a89ff3c 100755 (executable)
--- 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";
     }
 }