linux-kernel - Re: [PATCH] media: i2c: Kconfig: create dependency to MEDIA

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Date:	Thu, 6 Feb 2014 13:31:59 +0530
From:	Prabhakar Lad <prabhakar.csengg@...il.com>
To:	Marcus Folkesson <marcus.folkesson@...il.com>
Cc:	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	Hans Verkuil <hans.verkuil@...co.com>,
	Martin Bugge <martin.bugge@...co.com>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	linux-media <linux-media@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] media: i2c: Kconfig: create dependency to
 MEDIA_CONTROLLER for adv7*

Hi Marcus,

On Wed, Feb 5, 2014 at 9:26 PM, Marcus Folkesson
<marcus.folkesson@...il.com> wrote:
> These chips makes use of the media_entity in the v4l2_subdev struct
> and is therefor dependent of the  MEDIA_CONTROLLER config.
>
NAK, as you can currently see these drivers depend on VIDEO_V4L2_SUBDEV_API
config and if you see VIDEO_V4L2_SUBDEV_API depends on MEDIA_CONTROLLER
config so there is no point in adding this dependency.

Thanks,
--Prabhakar Lad

> Signed-off-by: Marcus Folkesson <marcus.folkesson@...il.com>
> ---
>  drivers/media/i2c/Kconfig |    6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
> index d18be19..1771b77 100644
> --- a/drivers/media/i2c/Kconfig
> +++ b/drivers/media/i2c/Kconfig
> @@ -196,7 +196,7 @@ config VIDEO_ADV7183
>
>  config VIDEO_ADV7604
>         tristate "Analog Devices ADV7604 decoder"
> -       depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
> +       depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && MEDIA_CONTROLLER
>         ---help---
>           Support for the Analog Devices ADV7604 video decoder.
>
> @@ -208,7 +208,7 @@ config VIDEO_ADV7604
>
>  config VIDEO_ADV7842
>         tristate "Analog Devices ADV7842 decoder"
> -       depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
> +       depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && MEDIA_CONTROLLER
>         ---help---
>           Support for the Analog Devices ADV7842 video decoder.
>
> @@ -431,7 +431,7 @@ config VIDEO_ADV7393
>
>  config VIDEO_ADV7511
>         tristate "Analog Devices ADV7511 encoder"
> -       depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
> +       depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API && MEDIA_CONTROLLER
>         ---help---
>           Support for the Analog Devices ADV7511 video encoder.
>
> --
> 1.7.10.4
>
--
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