linux-kernel - [PATCH] m68k/nommu: fix build when CPU is not coldfire

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Message-Id: <1361064814-9727-1-git-send-email-cascardo@holoscopio.com>
Date:	Sat, 16 Feb 2013 23:33:34 -0200
From:	Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>
To:	geert@...ux-m68k.org
Cc:	gerg@...inux.org, linux-m68k@...ts.linux-m68k.org,
	linux-kernel@...r.kernel.org,
	Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>
Subject: [PATCH] m68k/nommu: fix build when CPU is not coldfire

Commit dd1cb3a7c43508c29e17836628090c0735bd3137 unified mm/init.c for both MMU
and non-MMU m68k platforms. However, it broke when we build a non-MMU M68K
Classic CPU kernel.

This fix builds a section that came from the MMU version only when we are
building a MMU kernel.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>
---
 arch/m68k/mm/init.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
index afd8106f..519aad8 100644
--- a/arch/m68k/mm/init.c
+++ b/arch/m68k/mm/init.c
@@ -188,7 +188,7 @@ void __init mem_init(void)
 		}
 	}
 
-#if !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
+#if defined(CONFIG_MMU) && !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
 	/* insert pointer tables allocated so far into the tablelist */
 	init_pointer_table((unsigned long)kernel_pg_dir);
 	for (i = 0; i < PTRS_PER_PGD; i++) {
-- 
1.7.10.4

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