linux-kernel - Re: [PATCH v7 1/3] of: Decrement refcount of previous endpoint in of_graph_get_next

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Date:	Tue, 13 Jan 2015 13:08:12 +0200
From:	Tomi Valkeinen <tomi.valkeinen@...com>
To:	Philipp Zabel <p.zabel@...gutronix.de>,
	Grant Likely <grant.likely@...aro.org>
CC:	<linux-kernel@...r.kernel.org>, <linux-media@...r.kernel.org>,
	<dri-devel@...ts.freedesktop.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	Guennadi Liakhovetski <g.liakhovetski@....de>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Mathieu Poirier <mathieu.poirier@...aro.org>,
	David Airlie <airlied@...ux.ie>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	Russell King <rmk+kernel@....linux.org.uk>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Andrzej Hajda <a.hajda@...sung.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	<kernel@...gutronix.de>
Subject: Re: [PATCH v7 1/3] of: Decrement refcount of previous endpoint in
 of_graph_get_next_endpoint

On 23/12/14 15:09, Philipp Zabel wrote:
> Decrementing the reference count of the previous endpoint node allows to
> use the of_graph_get_next_endpoint function in a for_each_... style macro.
> All current users of this function that pass a non-NULL prev parameter
> (coresight, rcar-du, imx-drm, soc_camera, and omap2-dss) are changed to
> not decrement the passed prev argument's refcount themselves.
> 
> Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
> Acked-by: Mauro Carvalho Chehab <mchehab@....samsung.com>
> Acked-by: Mathieu Poirier <mathieu.poirier@...aro.org>
> ---
> Changes since v6:
>  - Added omap2-dss.
>  - Added Mathieu's ack.
> ---
>  drivers/coresight/of_coresight.c                  | 13 ++-----------
>  drivers/gpu/drm/imx/imx-drm-core.c                | 13 ++-----------
>  drivers/gpu/drm/rcar-du/rcar_du_kms.c             | 15 ++++-----------
>  drivers/media/platform/soc_camera/soc_camera.c    |  3 ++-
>  drivers/of/base.c                                 |  9 +--------
>  drivers/video/fbdev/omap2/dss/omapdss-boot-init.c |  7 +------
>  6 files changed, 12 insertions(+), 48 deletions(-)
> 

For omapdss:

Acked-by: Tomi Valkeinen <tomi.valkeinen@...com>

 Tomi



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