linux-kernel - Re: [PATCH] HID: added new driver for Panasonic Elite Panaboard UB-T780 and UB-T880

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Date:	Tue, 8 Feb 2011 10:12:04 -0800
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Henrik Rydberg <rydberg@...omail.se>
Cc:	Anton Chikin <kverlin@...il.com>, jkosina@...e.cz,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	Anton Chikin <anton.chikin@...aart.com>
Subject: Re: [PATCH] HID: added new driver for Panasonic Elite Panaboard
 UB-T780 and UB-T880

On Tue, Feb 08, 2011 at 11:39:23AM +0100, Henrik Rydberg wrote:
> 
> > +int xold = 0, yold = 0;
> 
> static
> 

Not even that. This is an USB device, not a platform one, so it shoudl
be opssible to connect more than one to a box. All state should go into
per-device structure.

This is also does not appear to be a HID driver, really - it does not
use HID infrastucture but does custom parsing.

Calibration - normally we offload this task to userspace (tslib
or other library/driver).

Thanks.

-- 
Dmitry
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