From patchwork Thu Jun 27 00:52:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Chen Gang X-Patchwork-Id: 254923 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 2319F2C0085 for ; Thu, 27 Jun 2013 10:53:14 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752880Ab3F0AxB (ORCPT ); Wed, 26 Jun 2013 20:53:01 -0400 Received: from intranet.asianux.com ([58.214.24.6]:61119 "EHLO intranet.asianux.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751557Ab3F0AxA (ORCPT ); Wed, 26 Jun 2013 20:53:00 -0400 Received: by intranet.asianux.com (Postfix, from userid 103) id 58AF01840461; Thu, 27 Jun 2013 08:52:59 +0800 (CST) X-Spam-Score: -100.8 X-Spam-Checker-Version: SpamAssassin 3.1.9 (2007-02-13) on intranet.asianux.com X-Spam-Level: X-Spam-Status: No, score=-100.8 required=5.0 tests=AWL,BAYES_00, RATWARE_GECKO_BUILD,USER_IN_WHITELIST autolearn=no version=3.1.9 Received: from [10.1.0.143] (unknown [219.143.36.82]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by intranet.asianux.com (Postfix) with ESMTP id 03A0D184024F; Thu, 27 Jun 2013 08:52:58 +0800 (CST) Message-ID: <51CB8CB7.6010006@asianux.com> Date: Thu, 27 Jun 2013 08:52:07 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 MIME-Version: 1.0 To: richardcochran@gmail.com, netdev CC: David Miller , Richard Weinberger , Geert Uytterhoeven Subject: [PATCH] drivers/ptp/Kconfig: add "depends on HAS_IOMEM" for 'PTP_1588_CLOCK_PCH' Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The related driver need depend on HAS_IOMEM, or may be built under UML architecture. The related error (with allmodconfig, without pcap): CC [M] drivers/ptp/ptp_pch.o drivers/ptp/ptp_pch.c: In function ‘pch_remove’: drivers/ptp/ptp_pch.c:571:3: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] drivers/ptp/ptp_pch.c: In function ‘pch_probe’: drivers/ptp/ptp_pch.c:621:2: error: implicit declaration of function ‘ioremap’ [-Werror=implicit-function-declaration] drivers/ptp/ptp_pch.c:621:13: warning: assignment makes pointer from integer without a cast [enabled by default] cc1: some warnings being treated as errors Signed-off-by: Chen Gang Acked-by: Geert Uytterhoeven --- drivers/ptp/Kconfig | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig index 5be73ba..5a7910e 100644 --- a/drivers/ptp/Kconfig +++ b/drivers/ptp/Kconfig @@ -73,6 +73,7 @@ config DP83640_PHY config PTP_1588_CLOCK_PCH tristate "Intel PCH EG20T as PTP clock" depends on X86 || COMPILE_TEST + depends on HAS_IOMEM select PTP_1588_CLOCK help This driver adds support for using the PCH EG20T as a PTP