From: Mike Rapoport <rppt@linux.vnet.ibm.com>
Date: Tue, 13 Feb 2018 11:31:46 +0000 (+0200)
Subject: scripts: kernel_doc: fixup reporting of function identifiers
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=a8dae20b1d39dd2785ff7f746338b1b9e51e3335;p=openwrt%2Fstaging%2Fblogic.git

scripts: kernel_doc: fixup reporting of function identifiers

When function description includes brackets after the function name as
suggested by Documentation/doc-guide/kernel-doc, the kernel-doc script
omits the function name from "Scanning doc for" report.
Extending match for identifier name with optional brackets fixes this
issue.

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index fee8952037b1..a6a9a8ef116c 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1873,7 +1873,7 @@ sub process_file($) {
 	    }
 	    elsif (/$doc_decl/o) {
 		$identifier = $1;
-		if (/\s*([\w\s]+?)\s*-/) {
+		if (/\s*([\w\s]+?)(\(\))?\s*-/) {
 		    $identifier = $1;
 		}