Message ID | 1505367221.8969.25.camel@perches.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Wed, 2017-09-13 at 22:33 -0700, Joe Perches wrote: > On Thu, 2017-09-14 at 11:01 +0800, Miles Chen wrote: > > Current unnamed function definition argument does not include function > > pointer cases and it reports warnings like: > > > > WARNING: function definition argument 'void' should also have an identifier name > > > > > 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..dc6da15 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*\(?\s*\*?\s*$Ident\s*\)\s*\(\s*([^{]+)\s*\)\s*;/s && > > Better would be to specifically support function pointers like: > --- > scripts/checkpatch.pl | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl > index 05dd72693621..7289c1eb0b19 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 && Hi Joe, thanks for the advise, it looks better. I'll verify this patch and submit it again Miles > $1 ne "void") { > my $args = trim($1); > while ($args =~ m/\s*($Type\s*(?:$Ident|\(\s*\*\s*$Ident?\s*\)\s*$balanced_parens)?)/g) { >
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 05dd72693621..7289c1eb0b19 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) {