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-rw-r--r--arch/sparc/kernel/iommu.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index fcbcc031f615..b08dc3416f06 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/* iommu.c: Generic sparc64 IOMMU support.
*
* Copyright (C) 1999, 2007, 2008 David S. Miller (davem@davemloft.net)