1 files changed, 0 insertions, 103 deletions
diff --git a/arch/arm64/crypto/sm3-neon-glue.c b/arch/arm64/crypto/sm3-neon-glue.c
deleted file mode 100644
index 8dd71ce79b69..000000000000
--- a/arch/arm64/crypto/sm3-neon-glue.c
+++ /dev/null
@@ -1,103 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
- * sm3-neon-glue.c - SM3 secure hash using NEON instructions
- *
- * Copyright (C) 2022 Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
- */
-
-#include <asm/neon.h>
-#include <asm/simd.h>
-#include <linux/unaligned.h>
-#include <crypto/internal/hash.h>
-#include <crypto/internal/simd.h>
-#include <crypto/sm3.h>
-#include <crypto/sm3_base.h>
-#include <linux/cpufeature.h>
-#include <linux/crypto.h>
-#include <linux/module.h>
-
-
-asmlinkage void sm3_neon_transform(struct sm3_state *sst, u8 const *src,
-				   int blocks);
-
-static int sm3_neon_update(struct shash_desc *desc, const u8 *data,
-			   unsigned int len)
-{
-	if (!crypto_simd_usable()) {
-		sm3_update(shash_desc_ctx(desc), data, len);
-		return 0;
-	}
-
-	kernel_neon_begin();
-	sm3_base_do_update(desc, data, len, sm3_neon_transform);
-	kernel_neon_end();
-
-	return 0;
-}
-
-static int sm3_neon_final(struct shash_desc *desc, u8 *out)
-{
-	if (!crypto_simd_usable()) {
-		sm3_final(shash_desc_ctx(desc), out);
-		return 0;
-	}
-
-	kernel_neon_begin();
-	sm3_base_do_finalize(desc, sm3_neon_transform);
-	kernel_neon_end();
-
-	return sm3_base_finish(desc, out);
-}
-
-static int sm3_neon_finup(struct shash_desc *desc, const u8 *data,
-			  unsigned int len, u8 *out)
-{
-	if (!crypto_simd_usable()) {
-		struct sm3_state *sctx = shash_desc_ctx(desc);
-
-		if (len)
-			sm3_update(sctx, data, len);
-		sm3_final(sctx, out);
-		return 0;
-	}
-
-	kernel_neon_begin();
-	if (len)
-		sm3_base_do_update(desc, data, len, sm3_neon_transform);
-	sm3_base_do_finalize(desc, sm3_neon_transform);
-	kernel_neon_end();
-
-	return sm3_base_finish(desc, out);
-}
-
-static struct shash_alg sm3_alg = {
-	.digestsize		= SM3_DIGEST_SIZE,
-	.init			= sm3_base_init,
-	.update			= sm3_neon_update,
-	.final			= sm3_neon_final,
-	.finup			= sm3_neon_finup,
-	.descsize		= sizeof(struct sm3_state),
-	.base.cra_name		= "sm3",
-	.base.cra_driver_name	= "sm3-neon",
-	.base.cra_blocksize	= SM3_BLOCK_SIZE,
-	.base.cra_module	= THIS_MODULE,
-	.base.cra_priority	= 200,
-};
-
-static int __init sm3_neon_init(void)
-{
-	return crypto_register_shash(&sm3_alg);
-}
-
-static void __exit sm3_neon_fini(void)
-{
-	crypto_unregister_shash(&sm3_alg);
-}
-
-module_init(sm3_neon_init);
-module_exit(sm3_neon_fini);
-
-MODULE_DESCRIPTION("SM3 secure hash using NEON instructions");
-MODULE_AUTHOR("Jussi Kivilinna <jussi.kivilinna@iki.fi>");
-MODULE_AUTHOR("Tianjia Zhang <tianjia.zhang@linux.alibaba.com>");
-MODULE_LICENSE("GPL v2");