scripts/kernel-doc: fix handling of parameters with parenthesis
lib/crc32c defines one parameter as:
const u32 (*tab)[256]
Better handle parenthesis, to avoid those warnings:
./lib/crc32.c:149: warning: No description found for parameter 'tab)[256]'
./lib/crc32.c:149: warning: Excess function parameter 'tab' description in 'crc32_le_generic'
./lib/crc32.c:294: warning: No description found for parameter 'tab)[256]'
./lib/crc32.c:294: warning: Excess function parameter 'tab' description in 'crc32_be_generic'
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index a4e5cc3..a26a5f2 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -2402,8 +2402,7 @@
}
$anon_struct_union = 0;
- my $param_name = $param;
- $param_name =~ s/\[.*//;
+ $param =~ s/[\[\)].*//;
if ($type eq "" && $param =~ /\.\.\.$/)
{
@@ -2434,9 +2433,9 @@
# but inline preprocessor statements);
# also ignore unnamed structs/unions;
if (!$anon_struct_union) {
- if (!defined $parameterdescs{$param_name} && $param_name !~ /^#/) {
+ if (!defined $parameterdescs{$param} && $param !~ /^#/) {
- $parameterdescs{$param_name} = $undescribed;
+ $parameterdescs{$param} = $undescribed;
if (($type eq 'function') || ($type eq 'enum')) {
print STDERR "${file}:$.: warning: Function parameter ".