linux-kernel - Re: [PATCH] input: mt: introduce MT event slots

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Message-ID: <20100504172903.GB29428@core.coreip.homeip.net>
Date:	Tue, 4 May 2010 10:29:03 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Henrik Rydberg <rydberg@...math.org>
Cc:	Henrik Rydberg <rydberg@...omail.se>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] input: mt: introduce MT event slots

On Tue, May 04, 2010 at 09:57:10AM +0200, Henrik Rydberg wrote:
> > It would be nice to use abs[ABS_MT_MAX - ABS_MT_TOUCH_MAJOR] to save
> > some memory.
> > 
> 
> Is it possible this was meant to read "ABS_MAX - ABS_MT_TOUCH_MAJOR"? It would
> explain my confusion.
> 

By ABS_MT_MAX I meant highest MT event currently defined. No need to go all
the way to ABS_MAX if there are no MT events defined there.

-- 
Dmitry
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