Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753801AbaJBNlE (ORCPT ); Thu, 2 Oct 2014 09:41:04 -0400 Received: from mail-pa0-f48.google.com ([209.85.220.48]:52044 "EHLO mail-pa0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753623AbaJBNlD (ORCPT ); Thu, 2 Oct 2014 09:41:03 -0400 Message-ID: <542D5747.1060100@gmail.com> Date: Thu, 02 Oct 2014 21:46:47 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:31.0) Gecko/20100101 Thunderbird/31.1.2 MIME-Version: 1.0 To: daniel.lezcano@linaro.org, tglx@linutronix.de CC: "linux-kernel@vger.kernel.org" Subject: [PATCH v2] drivers/clocksource/Kconfig: Let SH_TIMER_CMT depend on HAS_IOMEM Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SH_TIMER_CMT will use IO memory features which needs HAS_IOMEM, so need depend on it. One of the related error (with allmodconfig under um): CC drivers/clocksource/sh_cmt.o drivers/clocksource/sh_cmt.c: In function 'sh_cmt_map_memory': drivers/clocksource/sh_cmt.c:920:2: error: implicit declaration of function 'ioremap_nocache' [-Werror=implicit-function-declaration] cmt->mapbase = ioremap_nocache(mem->start, resource_size(mem)); ^ drivers/clocksource/sh_cmt.c:920:15: warning: assignment makes pointer from integer without a cast [enabled by default] cmt->mapbase = ioremap_nocache(mem->start, resource_size(mem)); ^ drivers/clocksource/sh_cmt.c: In function 'sh_cmt_setup': drivers/clocksource/sh_cmt.c:1034:2: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] iounmap(cmt->mapbase); ^ Signed-off-by: Chen Gang --- drivers/clocksource/Kconfig | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 82a2ebe..2ad6d4e 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -172,7 +172,7 @@ config SYS_SUPPORTS_EM_STI config SH_TIMER_CMT bool "Renesas CMT timer driver" if COMPILE_TEST - depends on GENERIC_CLOCKEVENTS + depends on GENERIC_CLOCKEVENTS && HAS_IOMEM default SYS_SUPPORTS_SH_CMT help This enables build of a clocksource and clockevent driver for @@ -181,7 +181,7 @@ config SH_TIMER_CMT config SH_TIMER_MTU2 bool "Renesas MTU2 timer driver" if COMPILE_TEST - depends on GENERIC_CLOCKEVENTS + depends on GENERIC_CLOCKEVENTS && HAS_IOMEM default SYS_SUPPORTS_SH_MTU2 help This enables build of a clockevent driver for the Multi-Function @@ -190,7 +190,7 @@ config SH_TIMER_MTU2 config SH_TIMER_TMU bool "Renesas TMU timer driver" if COMPILE_TEST - depends on GENERIC_CLOCKEVENTS + depends on GENERIC_CLOCKEVENTS && HAS_IOMEM default SYS_SUPPORTS_SH_TMU help This enables build of a clocksource and clockevent driver for -- 1.9.3 -- 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/