Return-path: Received: from mail-pf0-f171.google.com ([209.85.192.171]:47878 "EHLO mail-pf0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751083AbdJEPJL (ORCPT ); Thu, 5 Oct 2017 11:09:11 -0400 Received: by mail-pf0-f171.google.com with SMTP id u12so8074934pfl.4 for ; Thu, 05 Oct 2017 08:09:11 -0700 (PDT) Date: Thu, 5 Oct 2017 08:09:02 -0700 From: Stephen Hemminger To: Colin King Cc: Samuel Ortiz , Andy Shevchenko , "David S . Miller" , Johannes Berg , linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] NFC: fdp: make struct nci_ops static Message-ID: <20171005080902.30b95db3@xeon-e3> (sfid-20171005_170931_290990_21CA89C3) In-Reply-To: <20171005094712.28627-1-colin.king@canonical.com> References: <20171005094712.28627-1-colin.king@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, 5 Oct 2017 10:47:12 +0100 Colin King wrote: > From: Colin Ian King > > The structure nci_ops is local to the source and does not need to > be in global scope, so make it static. > > Cleans up sparse warning: > symbol 'nci_ops' was not declared. Should it be static? > > Signed-off-by: Colin Ian King > --- > drivers/nfc/fdp/fdp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c > index ec50027b0d8b..d5784a47fc13 100644 > --- a/drivers/nfc/fdp/fdp.c > +++ b/drivers/nfc/fdp/fdp.c > @@ -726,7 +726,7 @@ static struct nci_driver_ops fdp_prop_ops[] = { > }, > }; > > -struct nci_ops nci_ops = { > +static struct nci_ops nci_ops = { > .open = fdp_nci_open, > .close = fdp_nci_close, > .send = fdp_nci_send, Why not static const? Yes this goes deeper. NFC needs to make all nfc ops const.