linux-kernel - Re: [PATCH v1 2/3] device property: Add fwnode_graph_get_port

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Date:   Thu, 18 May 2017 18:26:08 +0300
From:   Sakari Ailus <sakari.ailus@....fi>
To:     Kieran Bingham <kbingham@...nel.org>
Cc:     linux-renesas-soc@...r.kernel.org, linux-media@...r.kernel.org,
        niklas.soderlund@...natech.se, laurent.pinchart@...asonboard.com,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Adam Thomson <Adam.Thomson.Opensource@...semi.com>,
        John Youn <johnyoun@...opsys.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 2/3] device property: Add fwnode_graph_get_port_parent

Hi Kieran,

On Wed, May 17, 2017 at 04:03:38PM +0100, Kieran Bingham wrote:
> From: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
> 
> V4L2 async notifiers can pass the endpoint fwnode rather than the device
> fwnode.
> 
> Provide a helper to obtain the parent device fwnode without first
> parsing the remote-endpoint as per fwnode_graph_get_remote_port_parent.
> 
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>

Could you rebase this on my fwnode cleanup patchset here, please? I'd be
happy to apply it on top of the set.

<URL:https://git.linuxtv.org/sailus/media_tree.git/log/?h=acpi-graph-cleaned>

This function becomes quite simple, see
fwnode_graph_get_remote_port_parent().

-- 
Kind regards,

Sakari Ailus
e-mail: sakari.ailus@....fi	XMPP: sailus@...iisi.org.uk