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-rw-r--r--arch/arm/crypto/sha512.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/crypto/sha512.h b/arch/arm/crypto/sha512.h
index a75d9a82988a9..e14572be76d18 100644
--- a/arch/arm/crypto/sha512.h
+++ b/arch/arm/crypto/sha512.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
int sha512_arm_update(struct shash_desc *desc, const u8 *data,
unsigned int len);