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-rw-r--r--arch/sparc64/kernel/iommu_common.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/sparc64/kernel/iommu_common.h b/arch/sparc64/kernel/iommu_common.h
index 41992371c93..8390f043fff 100644
--- a/arch/sparc64/kernel/iommu_common.h
+++ b/arch/sparc64/kernel/iommu_common.h
@@ -1,9 +1,11 @@
-/* $Id: iommu_common.h,v 1.5 2001/12/11 09:41:01 davem Exp $
- * iommu_common.h: UltraSparc SBUS/PCI common iommu declarations.
+/* iommu_common.h: UltraSparc SBUS/PCI common iommu declarations.
*
- * Copyright (C) 1999 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1999, 2008 David S. Miller (davem@davemloft.net)
*/
+#ifndef _IOMMU_COMMON_H
+#define _IOMMU_COMMON_H
+
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/sched.h>
@@ -55,3 +57,5 @@ static inline unsigned long calc_npages(struct scatterlist *sglist, int nelems)
return npages;
}
+
+#endif /* _IOMMU_COMMON_H */