linux-kernel - Re: [PATCH v5 1/6] of: Decrement refcount of previous endpoint in of_graph_get_next

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Date:	Mon, 29 Sep 2014 18:10:42 -0400
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	Philipp Zabel <p.zabel@...gutronix.de>
Cc:	Grant Likely <grant.likely@...aro.org>,
	linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
	devel@...verdev.osuosl.org,
	Guennadi Liakhovetski <g.liakhovetski@....de>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	Russell King <rmk+kernel@....linux.org.uk>,
	kernel@...gutronix.de
Subject: Re: [PATCH v5 1/6] of: Decrement refcount of previous endpoint in
 of_graph_get_next_endpoint

On Mon, Sep 29, 2014 at 08:03:34PM +0200, 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
> (that is, soc_camera and imx-drm) are changed to not decrement the passed
> prev argument's refcount themselves.
> 
> Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
> ---
> Changes since v4:
>  - Folded patches 1-3 into this one
> ---
>  drivers/media/platform/soc_camera/soc_camera.c |  3 ++-
>  drivers/of/base.c                              |  9 +--------
>  drivers/staging/imx-drm/imx-drm-core.c         | 12 ++----------
>  3 files changed, 5 insertions(+), 19 deletions(-)

No objection from me for this, but Grant is in "charge" of
drivers/of/base.c, so I'll leave it for him to apply.

Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

thanks,

greg k-h
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