From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762308AbYEVLVs (ORCPT ); Thu, 22 May 2008 07:21:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754852AbYEVLVl (ORCPT ); Thu, 22 May 2008 07:21:41 -0400 Received: from smtp-out003.kontent.com ([81.88.40.217]:59151 "EHLO smtp-out003.kontent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754222AbYEVLVk convert rfc822-to-8bit (ORCPT ); Thu, 22 May 2008 07:21:40 -0400 From: Oliver Neukum Organization: NOvell To: "vijay anand" Subject: Re: [BUG] cdc-acm driver module Date: Thu, 22 May 2008 13:21:36 +0200 User-Agent: KMail/1.9.9 Cc: linux-kernel@vger.kernel.org References: <200805211525.08054.oliver@neukum.org> In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200805221321.37063.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Donnerstag 22 Mai 2008 06:59:50 schrieb vijay anand: > What happens when the function 'usb_deregister' in 'acm_exit'  gets > called before the control reaches the 'acm_disconnect'? Is there any > possibility for this? If yes what happens during this scenario? This cannot happen. The driver core will disconnect all devices bound to a driver to be unloaded. Regards Oliver