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-rw-r--r--arch/powerpc/crypto/Makefile1
-rw-r--r--arch/powerpc/crypto/sha1-powerpc-asm.S1
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/crypto/Makefile b/arch/powerpc/crypto/Makefile
index 67eca3af9fc7..4808d97fede5 100644
--- a/arch/powerpc/crypto/Makefile
+++ b/arch/powerpc/crypto/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# powerpc/crypto/Makefile
#
diff --git a/arch/powerpc/crypto/sha1-powerpc-asm.S b/arch/powerpc/crypto/sha1-powerpc-asm.S
index 82ddc9bdfeb1..c8951ce0dcc4 100644
--- a/arch/powerpc/crypto/sha1-powerpc-asm.S
+++ b/arch/powerpc/crypto/sha1-powerpc-asm.S
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* SHA-1 implementation for PowerPC.
*