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-rw-r--r--arch/powerpc/include/asm/pci_io.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pci_io.h b/arch/powerpc/include/asm/pci_io.h
index 9b738c383f..d601a9671e 100644
--- a/arch/powerpc/include/asm/pci_io.h
+++ b/arch/powerpc/include/asm/pci_io.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
/* originally from linux source (asm-ppc/io.h).
* Sanity added by Rob Taylor, Flying Pig Systems, 2000
*/