From: Randy Dunlap

Prevent duplicate output of a Description: section when there is a "blank"
("*") line between the initial function name/description line and the
"Description:" header.

Test case: drivers/scsi/scsi_devinfo.c::scsi_init_devinfo().

Rob Landley hit this while he was producing SCSI kernel-doc.

Signed-off-by: Randy Dunlap
---

scripts/kernel-doc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-2.6.24-git8.orig/scripts/kernel-doc
+++ linux-2.6.24-git8/scripts/kernel-doc
@@ -1907,7 +1907,7 @@ sub process_file($) {
$newsection = $1;
$newcontents = $2;

- if ($contents ne "") {
+ if (($contents ne "") && ($contents ne "\n")) {
if (!$in_doc_sect && $verbose) {
print STDERR "Warning(${file}:$.): contents before sections\n";
++$warnings;
--
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