linux-kernel - Re: [PATCH 3/3 v2] iio: add rtc-driver for HID sensors of type time

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Message-ID: <50C6567D.7080303@metafoo.de>
Date:	Mon, 10 Dec 2012 22:39:09 +0100
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Alexander Holler <holler@...oftware.de>
CC:	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
	Jonathan Cameron <jic23@....ac.uk>, rtc-linux@...glegroups.com,
	Alessandro Zummo <a.zummo@...ertech.it>,
	srinivas pandruvada <srinivas.pandruvada@...el.com>
Subject: Re: [PATCH 3/3 v2] iio: add rtc-driver for HID sensors of type time

On 12/10/2012 10:26 PM, Alexander Holler wrote:
> Am 10.12.2012 21:22, schrieb Lars-Peter Clausen:
>> On 12/10/2012 08:45 PM, Alexander Holler wrote:
>>> Am 10.12.2012 18:05, schrieb Lars-Peter Clausen:
>>>
>>>> Looks pretty good now. But there are still some IIO remnants which should be
>>>> removed as well. Also the driver should move to drivers/rtc/ since, well,
>>>> it's a rtc driver not a IIO driver.
>>>
>>> I think it still should be stick to iio, because that is where all HID
>>> sensors currently are found and where the user would expect to find such
>>> a driver.
>>
>> That's because all the current IIO sensor drivers fall in the IIO domain. This
>> one clearly is a RTC driver, so it belongs in drivers/rtc/
> 
> Where nobody will find it if he searches for drivers for his HID sensor.
> I still see it as HID sensor driver and not a rtc-driver.
> But ...

I can understand your position, but drivers are usually grouped by function not
by topology. If there is a proper Kconfig help text people should hopefully be
find it.

> 
>>
>>>
>>>>> +/* Channel definitions */
>>>>> +static const struct iio_chan_spec hid_time_channels[TIME_RTC_CHANNEL_MAX] = {
>>>
>>> And that is imho the last remaining iio-stuff. If necessary I can remove
>>> it too.
>>
>> That and the remaining bits of the read_raw callback.
> 
> Ok. I will make a v3.
> 

Btw. have you seen the other comments I had inline in my response to your v2?
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