From: Jonathan Corbet <corbet@lwn.net>
Date: Wed, 24 Aug 2016 22:31:15 +0000 (-0600)
Subject: docs: Special-case function-pointer parameters in kernel-doc
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5219f18aaf00f9f9ba572b3817e394043388d4ef;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

docs: Special-case function-pointer parameters in kernel-doc

Add yet another regex to kernel-doc to trap @param() references separately
and not produce corrupt RST markup.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index c5918951a8d3..93721f3c91bf 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -212,6 +212,7 @@ my $anon_struct_union = 0;
 my $type_constant = '\%([-_\w]+)';
 my $type_func = '(\w+)\(\)';
 my $type_param = '\@(\w+)';
+my $type_fp_param = '\@(\w+)\(\)';  # Special RST handling for func ptr params
 my $type_struct = '\&((struct\s*)*[_\w]+)';
 my $type_struct_xml = '\\&amp;((struct\s*)*[_\w]+)';
 my $type_env = '(\$\w+)';
@@ -292,6 +293,7 @@ my @highlights_rst = (
                        # Note: need to escape () to avoid func matching later
                        [$type_member_func, "\\:c\\:type\\:`\$1\$2\\\\(\\\\) <\$1>`"],
                        [$type_member, "\\:c\\:type\\:`\$1\$2 <\$1>`"],
+		       [$type_fp_param, "**\$1\\\\(\\\\)**"],
                        [$type_func, "\\:c\\:func\\:`\$1()`"],
                        [$type_struct_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],
                        [$type_enum_full, "\\:c\\:type\\:`\$1 \$2 <\$2>`"],