linux-kernel - [PATCH] openrisc: prevent VGA console, fix builds

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Date:   Sun, 20 Nov 2016 15:40:32 -0800
From:   Randy Dunlap <rdunlap@...radead.org>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     kbuild test robot <fengguang.wu@...el.com>,
        Chen Gang <gang.chen@...anux.com>,
        Jonas Bonn <jonas@...thpole.se>
Subject: [PATCH] openrisc: prevent VGA console, fix builds

From: Randy Dunlap <rdunlap@...radead.org>

OpenRISC does not support VGA console, so prevent that kconfig symbol
from being enabled for OpenRISC, thus fixing these build errors:

   drivers/built-in.o: In function `vgacon_save_screen':
   vgacon.c:(.text+0x20e0): undefined reference to `screen_info'
   vgacon.c:(.text+0x20e8): undefined reference to `screen_info'
   drivers/built-in.o: In function `vgacon_init':
   vgacon.c:(.text+0x284c): undefined reference to `screen_info'
   vgacon.c:(.text+0x2850): undefined reference to `screen_info'
   drivers/built-in.o: In function `vgacon_startup':
   vgacon.c:(.text+0x28d8): undefined reference to `screen_info'
   drivers/built-in.o:vgacon.c:(.text+0x28f0): more undefined references to `screen_info' follow

Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Reported-by: kbuild test robot <fengguang.wu@...el.com>
Cc: Chen Gang <gang.chen@...anux.com>
Cc: Jonas Bonn <jonas@...thpole.se>
---
 drivers/video/console/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Not tested. Can the robot please build-test this patch? Thanks.

--- lnx-49-rc5.orig/drivers/video/console/Kconfig
+++ lnx-49-rc5/drivers/video/console/Kconfig
@@ -9,7 +9,7 @@ config VGA_CONSOLE
 	depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && \
 		!SUPERH && !BLACKFIN && !AVR32 && !MN10300 && !CRIS && \
 		(!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \
-		!ARM64 && !ARC && !MICROBLAZE
+		!ARM64 && !ARC && !MICROBLAZE && !OPENRISC
 	default y
 	help
 	  Saying Y here will allow you to use Linux in text mode through a