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-rw-r--r--arch/arm/crypto/sha256_glue.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/crypto/sha256_glue.h b/arch/arm/crypto/sha256_glue.h
index 7cf0bf786ada..9f0d578bab5f 100644
--- a/arch/arm/crypto/sha256_glue.h
+++ b/arch/arm/crypto/sha256_glue.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _CRYPTO_SHA256_GLUE_H
#define _CRYPTO_SHA256_GLUE_H