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[2/4] crypto: x86/gcm-aes-ni - drop unused asm prototypes

Message ID 20201212091700.11776-3-ardb@kernel.org
State Superseded
Headers show
Series crypto: gcm-aes-ni cleanups | expand

Commit Message

Ard Biesheuvel Dec. 12, 2020, 9:16 a.m. UTC 
Drop some prototypes that are declared but never called.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
 arch/x86/crypto/aesni-intel_glue.c | 67 --------------------
 1 file changed, 67 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 223670feaffa..063cf579a8fc 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -111,49 +111,6 @@  asmlinkage void aesni_ctr_enc(struct crypto_aes_ctx *ctx, u8 *out,
 asmlinkage void aesni_xts_crypt8(const struct crypto_aes_ctx *ctx, u8 *out,
 				 const u8 *in, bool enc, le128 *iv);
 
-/* asmlinkage void aesni_gcm_enc()
- * void *ctx,  AES Key schedule. Starts on a 16 byte boundary.
- * struct gcm_context_data.  May be uninitialized.
- * u8 *out, Ciphertext output. Encrypt in-place is allowed.
- * const u8 *in, Plaintext input
- * unsigned long plaintext_len, Length of data in bytes for encryption.
- * u8 *iv, Pre-counter block j0: 12 byte IV concatenated with 0x00000001.
- *         16-byte aligned pointer.
- * u8 *hash_subkey, the Hash sub key input. Data starts on a 16-byte boundary.
- * const u8 *aad, Additional Authentication Data (AAD)
- * unsigned long aad_len, Length of AAD in bytes.
- * u8 *auth_tag, Authenticated Tag output.
- * unsigned long auth_tag_len), Authenticated Tag Length in bytes.
- *          Valid values are 16 (most likely), 12 or 8.
- */
-asmlinkage void aesni_gcm_enc(void *ctx,
-			struct gcm_context_data *gdata, u8 *out,
-			const u8 *in, unsigned long plaintext_len, u8 *iv,
-			u8 *hash_subkey, const u8 *aad, unsigned long aad_len,
-			u8 *auth_tag, unsigned long auth_tag_len);
-
-/* asmlinkage void aesni_gcm_dec()
- * void *ctx, AES Key schedule. Starts on a 16 byte boundary.
- * struct gcm_context_data.  May be uninitialized.
- * u8 *out, Plaintext output. Decrypt in-place is allowed.
- * const u8 *in, Ciphertext input
- * unsigned long ciphertext_len, Length of data in bytes for decryption.
- * u8 *iv, Pre-counter block j0: 12 byte IV concatenated with 0x00000001.
- *         16-byte aligned pointer.
- * u8 *hash_subkey, the Hash sub key input. Data starts on a 16-byte boundary.
- * const u8 *aad, Additional Authentication Data (AAD)
- * unsigned long aad_len, Length of AAD in bytes. With RFC4106 this is going
- * to be 8 or 12 bytes
- * u8 *auth_tag, Authenticated Tag output.
- * unsigned long auth_tag_len) Authenticated Tag Length in bytes.
- * Valid values are 16 (most likely), 12 or 8.
- */
-asmlinkage void aesni_gcm_dec(void *ctx,
-			struct gcm_context_data *gdata, u8 *out,
-			const u8 *in, unsigned long ciphertext_len, u8 *iv,
-			u8 *hash_subkey, const u8 *aad, unsigned long aad_len,
-			u8 *auth_tag, unsigned long auth_tag_len);
-
 /* Scatter / Gather routines, with args similar to above */
 asmlinkage void aesni_gcm_init(void *ctx,
 			       struct gcm_context_data *gdata,
@@ -218,18 +175,6 @@  asmlinkage void aesni_gcm_finalize_avx_gen2(void *ctx,
 				   struct gcm_context_data *gdata,
 				   u8 *auth_tag, unsigned long auth_tag_len);
 
-asmlinkage void aesni_gcm_enc_avx_gen2(void *ctx,
-				struct gcm_context_data *gdata, u8 *out,
-			const u8 *in, unsigned long plaintext_len, u8 *iv,
-			const u8 *aad, unsigned long aad_len,
-			u8 *auth_tag, unsigned long auth_tag_len);
-
-asmlinkage void aesni_gcm_dec_avx_gen2(void *ctx,
-				struct gcm_context_data *gdata, u8 *out,
-			const u8 *in, unsigned long ciphertext_len, u8 *iv,
-			const u8 *aad, unsigned long aad_len,
-			u8 *auth_tag, unsigned long auth_tag_len);
-
 static const struct aesni_gcm_tfm_s aesni_gcm_tfm_avx_gen2 = {
 	.init = &aesni_gcm_init_avx_gen2,
 	.enc_update = &aesni_gcm_enc_update_avx_gen2,
@@ -260,18 +205,6 @@  asmlinkage void aesni_gcm_finalize_avx_gen4(void *ctx,
 				   struct gcm_context_data *gdata,
 				   u8 *auth_tag, unsigned long auth_tag_len);
 
-asmlinkage void aesni_gcm_enc_avx_gen4(void *ctx,
-				struct gcm_context_data *gdata, u8 *out,
-			const u8 *in, unsigned long plaintext_len, u8 *iv,
-			const u8 *aad, unsigned long aad_len,
-			u8 *auth_tag, unsigned long auth_tag_len);
-
-asmlinkage void aesni_gcm_dec_avx_gen4(void *ctx,
-				struct gcm_context_data *gdata, u8 *out,
-			const u8 *in, unsigned long ciphertext_len, u8 *iv,
-			const u8 *aad, unsigned long aad_len,
-			u8 *auth_tag, unsigned long auth_tag_len);
-
 static const struct aesni_gcm_tfm_s aesni_gcm_tfm_avx_gen4 = {
 	.init = &aesni_gcm_init_avx_gen4,
 	.enc_update = &aesni_gcm_enc_update_avx_gen4,