Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752900AbdFPPNa (ORCPT ); Fri, 16 Jun 2017 11:13:30 -0400 Received: from smtp.nue.novell.com ([195.135.221.5]:40990 "EHLO smtp.nue.novell.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752514AbdFPPN3 (ORCPT ); Fri, 16 Jun 2017 11:13:29 -0400 Subject: Re: [PATCH] serial: Delete dead code for CIR serial ports To: Andy Shevchenko , gregkh@linuxfoundation.org, jslaby@suse.com Cc: ed.blake@imgtec.com, vigneshr@ti.com, alexander.sverdlin@nokia.com, yegorslists@googlemail.com, dhowells@redhat.com, linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org References: <20170615155449.28482-1-mbrugger@suse.com> <1497613434.22624.145.camel@linux.intel.com> From: Matthias Brugger Message-ID: <07ecfe3e-f6a0-c4a6-5f46-b0f296d18f74@suse.com> Date: Fri, 16 Jun 2017 17:13:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <1497613434.22624.145.camel@linux.intel.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 705 Lines: 33 On 16/06/17 13:43, Andy Shevchenko wrote: > On Thu, 2017-06-15 at 17:54 +0200, Matthias Brugger wrote: >> Commit e4fda3a04275 ("serial: don't register CIR serial ports") adds a >> check for PORT_8250_CIR to serial8250_register_8250_port(). But the >> code >> isn't needed as the function never takes the branch when the port is >> CIR >> serial port. > >> + if (serial8250_isa_config != NULL) > >> + serial8250_isa_config(0, &uart->port, >> + &uart->capabilities); > > Can't it be one line after all? > No, that will exceed the 80 characters by line. >> > >> + ret = uart_add_one_port(&serial8250_reg, >> + &uart->port); > > Ditto. > Yes, I'll fix this in v2. Thanks, Matthias