From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B997BC388F7 for ; Thu, 5 Nov 2020 09:35:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 753762083B for ; Thu, 5 Nov 2020 09:35:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604568920; bh=bASPlTaQ67dRFUqsBoKIOD+05XQnomuuiHur3vOvvqU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=x2sw/yyA7NXtsIySGfn1aZAoRYQCOEABIyxh8FfwDHoxnuQG7z/RS4qGo4zwtflcC naQcMvdkoZU0XoynUgLlj3jDQ+z9S45jxRA6nfcjxhPkAp5UayyJumFaEuQs7OcTUf XzRD6OXfiW9QaSZ7wHwAfnP7L3FD9yOdGw91alN8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729862AbgKEJfQ (ORCPT ); Thu, 5 Nov 2020 04:35:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:60666 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726756AbgKEJfQ (ORCPT ); Thu, 5 Nov 2020 04:35:16 -0500 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 71C572080D; Thu, 5 Nov 2020 09:35:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604568915; bh=bASPlTaQ67dRFUqsBoKIOD+05XQnomuuiHur3vOvvqU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=EqJXHLDyayT35P82XeUnk/0Zgo7844vWyzad+aqx7DIX9pn/vZQzv3owttNMODQ3F 4Wd1uXk3+hU2zuoVTb0FWAzHcHeAbSq/fxJ1VsIks1NTLKjlipKaZxftL6EpS/J1ng JxV4WbVxgEkWvMjQ74wD77hqdpPY+tCKBXAvDI+s= Date: Thu, 5 Nov 2020 10:36:04 +0100 From: Greg Kroah-Hartman To: Saravana Kannan Cc: "Rafael J. Wysocki" , "Rafael J. Wysocki" , Len Brown , Ard Biesheuvel , Rob Herring , Frank Rowand , Marc Zyngier , Thomas Gleixner , Tomi Valkeinen , Laurent Pinchart , Grygorii Strashko , kernel-team@android.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v1 07/18] driver core: Add fwnode_init() Message-ID: <20201105093604.GD3439341@kroah.com> References: <20201104232356.4038506-1-saravanak@google.com> <20201104232356.4038506-8-saravanak@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201104232356.4038506-8-saravanak@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org On Wed, Nov 04, 2020 at 03:23:44PM -0800, Saravana Kannan wrote: > There are multiple locations in the kernel where a struct fwnode_handle > is initialized. Add fwnode_init() so that we have one way of > initializing a fwnode_handle. > > Signed-off-by: Saravana Kannan > --- > drivers/acpi/property.c | 2 +- > drivers/acpi/scan.c | 2 +- > drivers/base/swnode.c | 2 +- > drivers/firmware/efi/efi-init.c | 8 ++++---- > include/linux/fwnode.h | 5 +++++ > include/linux/of.h | 2 +- > kernel/irq/irqdomain.c | 2 +- > 7 files changed, 14 insertions(+), 9 deletions(-) > > diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c > index d04de10a63e4..24e87b630573 100644 > --- a/drivers/acpi/property.c > +++ b/drivers/acpi/property.c > @@ -76,7 +76,7 @@ static bool acpi_nondev_subnode_extract(const union acpi_object *desc, > return false; > > dn->name = link->package.elements[0].string.pointer; > - dn->fwnode.ops = &acpi_data_fwnode_ops; > + fwnode_init(&dn->fwnode, &acpi_data_fwnode_ops); > dn->parent = parent; > INIT_LIST_HEAD(&dn->data.properties); > INIT_LIST_HEAD(&dn->data.subnodes); > diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c > index a896e5e87c93..0ac19f9274b8 100644 > --- a/drivers/acpi/scan.c > +++ b/drivers/acpi/scan.c > @@ -1589,7 +1589,7 @@ void acpi_init_device_object(struct acpi_device *device, acpi_handle handle, > device->device_type = type; > device->handle = handle; > device->parent = acpi_bus_get_parent(handle); > - device->fwnode.ops = &acpi_device_fwnode_ops; > + fwnode_init(&device->fwnode, &acpi_device_fwnode_ops); > acpi_set_device_status(device, sta); > acpi_device_get_busid(device); > acpi_set_pnp_ids(handle, &device->pnp, type); > diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c > index 010828fc785b..4a4b2008fbc2 100644 > --- a/drivers/base/swnode.c > +++ b/drivers/base/swnode.c > @@ -653,7 +653,7 @@ swnode_register(const struct software_node *node, struct swnode *parent, > swnode->parent = parent; > swnode->allocated = allocated; > swnode->kobj.kset = swnode_kset; > - swnode->fwnode.ops = &software_node_ops; > + fwnode_init(&swnode->fwnode, &software_node_ops); > > ida_init(&swnode->child_ids); > INIT_LIST_HEAD(&swnode->entry); > diff --git a/drivers/firmware/efi/efi-init.c b/drivers/firmware/efi/efi-init.c > index f55a92ff12c0..b148f1459fb3 100644 > --- a/drivers/firmware/efi/efi-init.c > +++ b/drivers/firmware/efi/efi-init.c > @@ -359,9 +359,7 @@ static const struct fwnode_operations efifb_fwnode_ops = { > .add_links = efifb_add_links, > }; > > -static struct fwnode_handle efifb_fwnode = { > - .ops = &efifb_fwnode_ops, > -}; > +static struct fwnode_handle efifb_fwnode; > > static int __init register_gop_device(void) > { > @@ -375,8 +373,10 @@ static int __init register_gop_device(void) > if (!pd) > return -ENOMEM; > > - if (IS_ENABLED(CONFIG_PCI)) > + if (IS_ENABLED(CONFIG_PCI)) { > + fwnode_init(&efifb_fwnode, &efifb_fwnode_ops); > pd->dev.fwnode = &efifb_fwnode; > + } > > err = platform_device_add_data(pd, &screen_info, sizeof(screen_info)); > if (err) > diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h > index e0abafbb17f8..593fb8e58f21 100644 > --- a/include/linux/fwnode.h > +++ b/include/linux/fwnode.h > @@ -169,6 +169,11 @@ struct fwnode_operations { > (fwnode)->ops->op(fwnode, ## __VA_ARGS__); \ > } while (false) > #define get_dev_from_fwnode(fwnode) get_device((fwnode)->dev) > +static inline void fwnode_init(struct fwnode_handle *fwnode, > + const struct fwnode_operations *ops) > +{ > + fwnode->ops = ops; > +} > A blank line before a new inline function is always nice to have :) thanks, greg k-h