linux-kernel - [PATCH] scripts: kernel_doc: fixup reporting of function identifiers

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Message-Id: <1518521506-6770-1-git-send-email-rppt@linux.vnet.ibm.com>
Date:   Tue, 13 Feb 2018 13:31:46 +0200
From:   Mike Rapoport <rppt@...ux.vnet.ibm.com>
To:     Jonathan Corbet <corbet@....net>
Cc:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>
Subject: [PATCH] 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@...ux.vnet.ibm.com>
---
 scripts/kernel-doc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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;
 		}
 
-- 
2.7.4