From: Ralf Baechle <ralf@linux-mips.org>
Date: Sun, 2 Apr 2006 12:13:19 +0000 (+0100)
Subject: [MIPS] Fix CONFIG_LIMITED_DMA build.
X-Git-Tag: v2.6.17-rc2~1^2~31
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=f13b68e8174657b0253ca7cf263521ed3ac19125;p=linux-2.6-omap-h63xx.git

[MIPS] Fix CONFIG_LIMITED_DMA build.

This fix a build error for the Momentum Jaguar ATX eval board.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/mm/highmem.c b/arch/mips/mm/highmem.c
index 1f7b37b38f5..0c544375b85 100644
--- a/arch/mips/mm/highmem.c
+++ b/arch/mips/mm/highmem.c
@@ -83,6 +83,7 @@ void __kunmap_atomic(void *kvaddr, enum km_type type)
 	preempt_check_resched();
 }
 
+#ifndef CONFIG_LIMITED_DMA
 /*
  * This is the same as kmap_atomic() but can map memory that doesn't
  * have a struct page associated with it.
@@ -101,6 +102,7 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type)
 
 	return (void*) vaddr;
 }
+#endif /* CONFIG_LIMITED_DMA */
 
 struct page *__kmap_atomic_to_page(void *ptr)
 {