linux-kernel - Re: [char-misc-next 0/3 V6] Support NFC Device on MEI CL Bus

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Date:	Mon, 8 Apr 2013 17:08:15 -0700
From:	Greg KH <gregkh@...uxfoundation.org>
To:	Tomas Winkler <tomas.winkler@...el.com>
Cc:	arnd@...db.de, linux-kernel@...r.kernel.org
Subject: Re: [char-misc-next 0/3 V6] Support NFC Device on MEI CL Bus

On Tue, Apr 09, 2013 at 02:41:32AM +0300, Tomas Winkler wrote:
> v5 -> v6
>  1. include/linux/uapi/mei/nfc.h - provides API also for pure
>     user space implementation as found under Android.
>  2. Removed INTEL_MEI_BUS_NFC Kconfig option. 
>     The NFC info client is disconnected as soon as we
>     get the FW info and the regular client is connected only when
>     mei_cl_enable_device() is explicitly called from an nfc driver.
>     The mei cl bus now doesn't connect NFC  exclusively.
>  3. Added pn544 to the possibly detected NFC chipsets.
> 
> Depends on: 
> 	mei: bus: Add device enabling and disabling API

If this is a nfc device, why isn't it using the nfc_register_device()
and nfc_unregister_device() calls?  Shouldn't you be using the in-kernel
nfc api we already have?

thanks,

greg k-h
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