From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753839AbaJBN4C (ORCPT ); Thu, 2 Oct 2014 09:56:02 -0400 Received: from mail-pa0-f42.google.com ([209.85.220.42]:44289 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753470AbaJBNz7 (ORCPT ); Thu, 2 Oct 2014 09:55:59 -0400 Message-ID: <542D5AC6.4010404@gmail.com> Date: Thu, 02 Oct 2014 22:01:42 +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: wg@grandegger.com, mkl@pengutronix.de, Richard Weinberger CC: linux-can@vger.kernel.org, netdev@vger.kernel.org, "linux-kernel@vger.kernel.org" Subject: [PATCH] drivers/net/can/Kconfig: Let CAN_AT91 depend on HAS_IOMEM Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CAN_AT91 needs HAS_IOMEM, so depends on it. The related error (with allmodconfig under um): CC [M] drivers/net/can/at91_can.o drivers/net/can/at91_can.c: In function ‘at91_can_probe’: drivers/net/can/at91_can.c:1329:2: error: implicit declaration of function ‘ioremap_nocache’ [-Werror=implicit-function-declaration] addr = ioremap_nocache(res->start, resource_size(res)); ^ drivers/net/can/at91_can.c:1329:7: warning: assignment makes pointer from integer without a cast [enabled by default] addr = ioremap_nocache(res->start, resource_size(res)); ^ drivers/net/can/at91_can.c:1384:2: error: implicit declaration of function ‘iounmap’ [-Werror=implicit-function-declaration] iounmap(addr); ^ Signed-off-by: Chen Gang --- drivers/net/can/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig index e78d6b3..98d73aa 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -65,7 +65,7 @@ config CAN_LEDS config CAN_AT91 tristate "Atmel AT91 onchip CAN controller" - depends on ARCH_AT91 || COMPILE_TEST + depends on (ARCH_AT91 || COMPILE_TEST) && HAS_IOMEM ---help--- This is a driver for the SoC CAN controller in Atmel's AT91SAM9263 and AT91SAM9X5 processors. -- 1.9.3