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Subject[PATCH v2] checkpatch: support function pointers for unnamed function definition arguments
Date
Current unnamed function definition argument does not include function
pointer cases and it reports something like:

WARNING: function definition argument 'void' should also have an identifier name
+unsigned int (*dummy)(void);

Support function pointers for unnamed function arguments

Signed-off-by: Miles Chen <miles.chen@mediatek.com>
---
scripts/checkpatch.pl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index dd2c262..03eb255 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5957,7 +5957,7 @@ sub process {

# check for function declarations that have arguments without identifier names
if (defined $stat &&
- $stat =~ /^.\s*(?:extern\s+)?$Type\s*$Ident\s*\(\s*([^{]+)\s*\)\s*;/s &&
+ $stat =~ /^.\s*(?:extern\s+)?$Type\s*(?:$Ident|\(\s*\*\s*$Ident\s*\))\s*\(\s*([^{]+)\s*\)\s*;/s &&
$1 ne "void") {
my $args = trim($1);
while ($args =~ m/\s*($Type\s*(?:$Ident|\(\s*\*\s*$Ident?\s*\)\s*$balanced_parens)?)/g) {
--
1.9.1
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