From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263942AbUEHA0B (ORCPT ); Fri, 7 May 2004 20:26:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263939AbUEHAXj (ORCPT ); Fri, 7 May 2004 20:23:39 -0400 Received: from mail.kroah.org ([65.200.24.183]:57987 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S263942AbUEHAWB (ORCPT ); Fri, 7 May 2004 20:22:01 -0400 Date: Fri, 7 May 2004 16:47:23 -0700 From: Greg KH To: dongzai007@sohu.com Cc: linux-kernel@vger.kernel.org Subject: Re: usb_driver Message-ID: <20040507234723.GA15982@kroah.com> References: <5021040.1083925834604.JavaMail.postfix@mx0.mail.sohu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5021040.1083925834604.JavaMail.postfix@mx0.mail.sohu.com> User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 07, 2004 at 06:30:34PM +0800, dongzai007@sohu.com wrote: > I am developing a usb device driver in linux 2.4. > > I have a foolish question, how can linux system differentiate usb > drivers according to PID&VID. Please read the Linux USB documentation, it is all in the kernel tree. greg k-h