Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757478AbaGAHlw (ORCPT ); Tue, 1 Jul 2014 03:41:52 -0400 Received: from mail1.skidata.com ([91.230.2.99]:49246 "EHLO mail1.skidata.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757397AbaGAHlv (ORCPT ); Tue, 1 Jul 2014 03:41:51 -0400 X-Greylist: delayed 592 seconds by postgrey-1.27 at vger.kernel.org; Tue, 01 Jul 2014 03:41:50 EDT X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AqAEAEZjslOsEApK/2dsb2JhbABahDnFbAGBH3WEAwEBBScTPxALDQgMJQ9IBg4FiEfHYxePBweEQwEEmmCHMpASgi4 X-IPAS-Result: AqAEAEZjslOsEApK/2dsb2JhbABahDnFbAGBH3WEAwEBBScTPxALDQgMJQ9IBg4FiEfHYxePBweEQwEEmmCHMpASgi4 Date: Tue, 1 Jul 2014 09:31:49 +0200 From: Richard Leitner To: Greg Kroah-Hartman CC: David Laight , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCHv2] usb: gadget: serial: replace hardcoded ttyGS with PREFIX Message-ID: <20140701093149.7bc71ff5@lxbuild.skidata.net> In-Reply-To: <20140630144543.GA23566@kroah.com> References: <20140627133721.10ca6cab@lxbuild.skidata.net> <20140627174628.GA1449@kroah.com> <20140630083205.596557f1@lxbuild.skidata.net> <20140630103616.620a13a2@lxbuild.skidata.net> <063D6719AE5E284EB5DD2968C1650D6D1726930B@AcuExch.aculab.com> <20140630105609.66d4be83@lxbuild.skidata.net> <063D6719AE5E284EB5DD2968C1650D6D1726935E@AcuExch.aculab.com> <20140630132327.39b9d4d2@lxbuild.skidata.net> <20140630144543.GA23566@kroah.com> Organization: SKIDATA AG MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-Originating-IP: [172.16.60.30] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 30 Jun 2014 07:45:43 -0700 Greg Kroah-Hartman wrote: > > > > > From: Of Richard Leitner > > > > > > Replaces all hardcoded ttyGS strings with the PREFIX macro. > > > > > > Due to the fact the strings are spread over different source files the > > > > > > PREFIX definition is moved to u_serial.h > > > > > > > > > > Lots of changes like: > > > > > > - DBG(cdev, "acm ttyGS%d completion, err %d\n", > > > > > > - acm->port_num, req->status); > > > > > > + DBG(cdev, "acm %s%d completion, err %d\n", > > > > > > + PREFIX, acm->port_num, req->status); > > > > > > > Use the "proper" debug macros that the kernel provides you (i.e. > dev_dbg() and family) and then you don't need to put the string in there > at all, the kernel will do it automatically for you, in the correct > format, so that all userspace tools can properly track what is going on. > > So please remove the horrid DBG() macro entirely. > It may be a clumsy question, but where do I get the device struct for the ttyGS from? (acm->port.ioport->port_tty ?!?) The one for the USB gadget is cdev->gadget->dev if I've seen it correctly? Thank you for your help! regards, richard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/