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=-7.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=ham 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 7F85EC67839 for ; Fri, 14 Dec 2018 09:36:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1D8CB2080F for ; Fri, 14 Dec 2018 09:36:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544780190; bh=eW+iAfCmV40wB+DCajt/DYDRG93kWUAu5HvzX6I1XhM=; h=References:In-Reply-To:From:Date:Subject:To:Cc:List-ID:From; b=brUTb+ekQMQBwzHAFxUguZtSRJARlaBdS8XQEFYs1AF9SnBg0Fb2LfUXpdofTfZ+1 Uhok94Mr2iuxNuZskc5sR8MiSLXKrUTFgcWBJO+EIwN+vyYg4ynVG+RT7pVHaOAYuV hUqLgo9BC7vI5/ogcsxGmiBofWH/X0Css4mAqCYg= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1D8CB2080F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728989AbeLNJg2 (ORCPT ); Fri, 14 Dec 2018 04:36:28 -0500 Received: from mail-ot1-f68.google.com ([209.85.210.68]:39955 "EHLO mail-ot1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726494AbeLNJg2 (ORCPT ); Fri, 14 Dec 2018 04:36:28 -0500 Received: by mail-ot1-f68.google.com with SMTP id s5so4795901oth.7; Fri, 14 Dec 2018 01:36:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=3m5vAoc783NrJ58o5paazB5KjaN9cfld/AKqk8ZToWs=; b=tbgVlN4jjljRkCX8NnZadf4V9A885SroGbI3saRHMsuAq8p2ZMUHky8zr2vf5IkuIj ffDWEhCuTvC7at6z9g71iM7PNqC6I0yCBywiqRtP0HeQDmjPybVBvYWPuhlT7ykDca8K YFcyIv4NNCnd6ixnoCM9qzkcb1Kdly7Hc+g6hrriOSRkCuF/ZJ0DoeL12Cfe5XUSChDr 1gNZeJcpiTpOh4VtxN4E55qJiiPQ80sCs727h6E2NN3yPbqq0+1cZWgsGRRxCugng0TT iyYhuwrpAXKX1y+hjI77++X6p/nunOEiBHunu7CIAAGYFldPk+me6hM5CGblQVA9MVxl Cp8g== X-Gm-Message-State: AA+aEWaHPxb3QB/Be/Xq9V8wHHPSGVXuLqCRcKb9iKE8CBZJkW03SJoe 83ptUGU6WQ4Dh1u/CYFZzqvRDMcMPXc3LcmCJY0= X-Google-Smtp-Source: AFSGD/WmZN4AOHKZBIgYalIVYIPX+L3tQmO1kU5AsIjVOxw4k6JsTIqCK8avTvDQsvPoeNZK9oNgAUgkspeR+taeuwY= X-Received: by 2002:a9d:5f06:: with SMTP id f6mr1636059oti.258.1544780187652; Fri, 14 Dec 2018 01:36:27 -0800 (PST) MIME-Version: 1.0 References: <20181211131451.52832-1-heikki.krogerus@linux.intel.com> <20181211131451.52832-4-heikki.krogerus@linux.intel.com> In-Reply-To: <20181211131451.52832-4-heikki.krogerus@linux.intel.com> From: "Rafael J. Wysocki" Date: Fri, 14 Dec 2018 10:36:15 +0100 Message-ID: Subject: Re: [PATCH v6 3/3] of/property: Add of_fwnode_name() To: Heikki Krogerus , Rob Herring Cc: "Rafael J. Wysocki" , Andy Shevchenko , Mika Westerberg , Frank Rowand , Linux Kernel Mailing List , ACPI Devel Maling List , "devicetree@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 11, 2018 at 2:15 PM Heikki Krogerus wrote: > > This implements get_name fwnode op for DT. > > Signed-off-by: Heikki Krogerus Rob, any objections here? > --- > drivers/of/property.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/drivers/of/property.c b/drivers/of/property.c > index 08430031bd28..5c10fdded473 100644 > --- a/drivers/of/property.c > +++ b/drivers/of/property.c > @@ -823,6 +823,18 @@ static void of_fwnode_put(struct fwnode_handle *fwnode) > of_node_put(to_of_node(fwnode)); > } > > +static int of_fwnode_get_name(const struct fwnode_handle *fwnode, char *buf, > + size_t len) > +{ > + const struct device_node *node = to_of_node(fwnode); > + > + if (len < snprintf(NULL, 0, "%pOFn", node) + 1) > + return -EOVERFLOW; > + > + sprintf(buf, "%pOFn", node); > + return 0; > +} > + > static bool of_fwnode_device_is_available(const struct fwnode_handle *fwnode) > { > return of_device_is_available(to_of_node(fwnode)); > @@ -987,6 +999,7 @@ of_fwnode_device_get_match_data(const struct fwnode_handle *fwnode, > const struct fwnode_operations of_fwnode_ops = { > .get = of_fwnode_get, > .put = of_fwnode_put, > + .get_name = of_fwnode_get_name, > .device_is_available = of_fwnode_device_is_available, > .device_get_match_data = of_fwnode_device_get_match_data, > .property_present = of_fwnode_property_present, > -- > 2.19.2 >