linux-kernel - Re: [PATCH RFC] media: tvp514x: add OF support

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Date:	Thu, 24 Jan 2013 12:00:27 +0100
From:	Heiko Schocher <hs@...x.de>
To:	Prabhakar Lad <prabhakar.csengg@...il.com>
CC:	LMML <linux-media@...r.kernel.org>,
	DLOS <davinci-linux-open-source@...ux.davincidsp.com>,
	Mauro Carvalho Chehab <mchehab@...hat.com>,
	LDOC <linux-doc@...r.kernel.org>,
	devicetree-discuss@...ts.ozlabs.org,
	LKML <linux-kernel@...r.kernel.org>,
	Rob Herring <rob.herring@...xeda.com>,
	"Lad, Prabhakar" <prabhakar.lad@...com>,
	Hans Verkuil <hans.verkuil@...co.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Guennadi Liakhovetski <g.liakhovetski@....de>
Subject: Re: [PATCH RFC] media: tvp514x: add OF support

Hello Prabhakar,

On 24.01.2013 10:12, Prabhakar Lad wrote:
> From: Lad, Prabhakar <prabhakar.lad@...com>
> 
> add OF support for the tvp514x driver.
> 
> Signed-off-by: Lad, Prabhakar <prabhakar.lad@...com>
> Cc: Hans Verkuil <hans.verkuil@...co.com>
> Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Cc: Mauro Carvalho Chehab <mchehab@...hat.com>
> Cc: Guennadi Liakhovetski <g.liakhovetski@....de>
> ---
>  This patch is on top of following patches:
>  1: https://patchwork.kernel.org/patch/1930941/
>  2: http://patchwork.linuxtv.org/patch/16193/
>  3: https://patchwork.kernel.org/patch/1944901/
> 
>  .../devicetree/bindings/media/i2c/tvp514x.txt      |   30 ++++++++++
>  drivers/media/i2c/tvp514x.c                        |   60 ++++++++++++++++++--
>  2 files changed, 85 insertions(+), 5 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/media/i2c/tvp514x.txt
> 
> diff --git a/Documentation/devicetree/bindings/media/i2c/tvp514x.txt b/Documentation/devicetree/bindings/media/i2c/tvp514x.txt
> new file mode 100644
> index 0000000..3cce323
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/tvp514x.txt
> @@ -0,0 +1,30 @@

[...]
> diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c
> index a4f0a70..0e2b15c 100644
> --- a/drivers/media/i2c/tvp514x.c
> +++ b/drivers/media/i2c/tvp514x.c
> @@ -12,6 +12,7 @@
>   *     Hardik Shah <hardik.shah@...com>
>   *     Manjunath Hadli <mrh@...com>
>   *     Karicheri Muralidharan <m-karicheri2@...com>
> + *     Prabhakar Lad <prabhakar.lad@...com>
>   *
>   * This package is free software; you can redistribute it and/or modify
>   * it under the terms of the GNU General Public License version 2 as
> @@ -930,6 +931,50 @@ static struct tvp514x_decoder tvp514x_dev = {
>  
>  };
>  
> +#if defined(CONFIG_OF)
> +static const struct of_device_id tvp514x_of_match[] = {
> +	{.compatible = "ti,tvp514x-decoder", },
> +	{},
> +}

Missing semicolon here. Without, gcc throws here an error
when compiling this driver as a module.

> +MODULE_DEVICE_TABLE(of, tvp514x_of_match);
> +
[...]

bye,
Heiko
-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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