From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jacek Anaszewski <j.anaszewski@samsung.com>
Subject: Re: [PATCH v1 07/11] media: Add registration helpers for V4L2 flash
 sub-devices
Date: Wed, 25 Mar 2015 08:29:56 +0100
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To: Sakari Ailus <sakari.ailus@iki.fi>
Cc: linux-leds@vger.kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, kyungmin.park@samsung.com, pavel@ucw.cz, cooloney@gmail.com, rpurdie@rpsys.net, s.nawrocki@samsung.com, Hans Verkuil <hans.verkuil@cisco.com>
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Hi Sakari,

On 03/25/2015 02:00 AM, Sakari Ailus wrote:
> Hi Jacek,
>
> On Tue, Mar 24, 2015 at 09:35:05AM +0100, Jacek Anaszewski wrote:
> ...
>>>>>> diff --git a/drivers/media/v4l2-core/v4l2-flash.c b/drivers/media/v4l2-core/v4l2-flash.c
>>>>>> new file mode 100644
>>>>>> index 0000000..804c2e4
>>>>>> --- /dev/null
>>>>>> +++ b/drivers/media/v4l2-core/v4l2-flash.c
>>>>>> @@ -0,0 +1,607 @@
>>>>>> +/*
>>>>>> + * V4L2 Flash LED sub-device registration helpers.
>>>>>> + *
>>>>>> + *	Copyright (C) 2015 Samsung Electronics Co., Ltd
>>>>>> + *	Author: Jacek Anaszewski <j.anaszewski@samsung.com>
>>>>>> + *
>>>>>> + * This program is free software; you can redistribute it and/or modify
>>>>>> + * it under the terms of the GNU General Public License version 2 as
>>>>>> + * published by the Free Software Foundation.
>>>>>> + */
>>>>>> +
>>>>>> +#include <linux/led-class-flash.h>
>>>>>> +#include <linux/module.h>
>>>>>> +#include <linux/mutex.h>
>>>>>> +#include <linux/of.h>
>>>>>> +#include <linux/slab.h>
>>>>>> +#include <linux/types.h>
>>>>>> +#include <media/v4l2-flash.h>
>>>>>> +#include "../../leds/leds.h"
>>>>>
>>>>> What do you need from leds.h? Shouldn't this be e.g. under include/linux
>>>>> instead?
>>
>> I need led_trigger_remove function.
>
> It's exported but defined in what is obviously a private header file to the
> framework. Could it be moved to include/linux/leds.h instead?
>

I guess so. I'll try to create a suitable patch.

-- 
Best Regards,
Jacek Anaszewski