From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753460AbaEUXI3 (ORCPT ); Wed, 21 May 2014 19:08:29 -0400 Received: from mail-pd0-f170.google.com ([209.85.192.170]:37005 "EHLO mail-pd0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753091AbaEUXI2 (ORCPT ); Wed, 21 May 2014 19:08:28 -0400 Message-ID: <537D31E7.4030307@gmail.com> Date: Thu, 22 May 2014 07:08:23 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: Guan Xuetao , "linux-kernel@vger.kernel.org" Subject: [PATCH v2] arch/unicore32/kernel/setup.c: add generic 'screen_info' to avoid compiling failure Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add generic 'screen_info' just like another architectures have done (e.g. tile, sh, score, ia64, hexagon, and cris). The related error (with allmodconfig under unicore32): LD init/built-in.o drivers/built-in.o: In function `vgacon_save_screen': powercap_sys.c:(.text+0x21788): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_resize': powercap_sys.c:(.text+0x21b54): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_switch': powercap_sys.c:(.text+0x21cb4): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_init': powercap_sys.c:(.text+0x2296c): undefined reference to `screen_info' drivers/built-in.o: In function `vgacon_startup': powercap_sys.c:(.text+0x22e80): undefined reference to `screen_info' Signed-off-by: Chen Gang --- arch/unicore32/kernel/setup.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c index 87adbf5..3fa317f 100644 --- a/arch/unicore32/kernel/setup.c +++ b/arch/unicore32/kernel/setup.c @@ -53,6 +53,10 @@ struct stack { static struct stack stacks[NR_CPUS]; +#ifdef CONFIG_VGA_CONSOLE +struct screen_info screen_info; +#endif + char elf_platform[ELF_PLATFORM_SIZE]; EXPORT_SYMBOL(elf_platform); -- 1.9.2.459.g68773ac