linux-kernel - Re: [PATCH] INPUT: fix hidinput_connect ignoring retval from input_register

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Message-ID: <Pine.LNX.4.64.0710291355540.18815@twin.jikos.cz>
Date:	Mon, 29 Oct 2007 13:57:25 +0100 (CET)
From:	Jiri Kosina <jikos@...os.cz>
To:	Dmitry Torokhov <dmitry.torokhov@...il.com>
cc:	Dirk Hohndel <hohndel@...ux.intel.com>,
	Jeff Garzik <jeff@...zik.org>,
	linux-input@...ey.karlin.mff.cuni.cz, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] INPUT: fix hidinput_connect ignoring retval from
 input_register_device

On Mon, 29 Oct 2007, Dmitry Torokhov wrote:

> Please don't - the fix is completely broken for multi-input devices -
> if 2nd device fails to register we bail out of hidinput_connect and
> thus never set HID_CLAIMED_INPUT bit. So when we disconnect device we
> never call hidinput_disconnect and who knows what will happen after
> that.

You are of course right, stupid me. I won't commit anything before first 
morning coffee any more.

Thanks a lot.

-- 
Jiri Kosina
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