From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755475Ab0JaMEq (ORCPT ); Sun, 31 Oct 2010 08:04:46 -0400 Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:38326 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755379Ab0JaMEn (ORCPT ); Sun, 31 Oct 2010 08:04:43 -0400 Date: Sun, 31 Oct 2010 12:04:29 +0000 From: Alan Cox To: Arnd Bergmann Cc: "Par-Gunnar Hjalmdahl" , linus.walleij@stericsson.com, linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, Lukasz.Rymanowski@tieto.com Subject: Re: [PATCH 5/9] mfd: Add UART support for the ST-Ericsson CG2900. Message-ID: <20101031120429.1ca38140@pyx> In-Reply-To: <201010300201.01940.arnd@arndb.de> References: <20101029172214.25b14c2a@pyx> <201010300201.01940.arnd@arndb.de> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.18.9; i686-redhat-linux-gnu) Face: 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 Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > It's about the ldisc number. Both bluetooth and cg2900 register themselves > to ldisc 15 (N_HCI). A user doing TIOCSETD can only get one of the two. Ah I see - I had assumed any actual final merge would be assigning it a new LDISC code as is required.