1 files changed, 0 insertions, 60 deletions

diff --git a/arch/x86/lib/crypto/poly1305_glue.c b/arch/x86/lib/crypto/poly1305_glue.c
index d98764ec3b47..f799828c5809 100644
--- a/arch/x86/lib/crypto/poly1305_glue.c
+++ b/arch/x86/lib/crypto/poly1305_glue.c
@@ -10,7 +10,6 @@
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/sizes.h>
-#include <linux/string.h>
 #include <linux/unaligned.h>
 
 struct poly1305_arch_internal {
@@ -96,65 +95,6 @@ void poly1305_emit_arch(const struct poly1305_state *ctx,
 }
 EXPORT_SYMBOL_GPL(poly1305_emit_arch);
 
-void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 key[POLY1305_KEY_SIZE])
-{
-	dctx->s[0] = get_unaligned_le32(&key[16]);
-	dctx->s[1] = get_unaligned_le32(&key[20]);
-	dctx->s[2] = get_unaligned_le32(&key[24]);
-	dctx->s[3] = get_unaligned_le32(&key[28]);
-	dctx->buflen = 0;
-	poly1305_block_init_arch(&dctx->state, key);
-}
-EXPORT_SYMBOL(poly1305_init_arch);
-
-void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src,
-			  unsigned int srclen)
-{
-	unsigned int bytes;
-
-	if (unlikely(dctx->buflen)) {
-		bytes = min(srclen, POLY1305_BLOCK_SIZE - dctx->buflen);
-		memcpy(dctx->buf + dctx->buflen, src, bytes);
-		src += bytes;
-		srclen -= bytes;
-		dctx->buflen += bytes;
-
-		if (dctx->buflen == POLY1305_BLOCK_SIZE) {
-			poly1305_blocks_arch(&dctx->state, dctx->buf,
-					     POLY1305_BLOCK_SIZE, 1);
-			dctx->buflen = 0;
-		}
-	}
-
-	if (likely(srclen >= POLY1305_BLOCK_SIZE)) {
-		bytes = round_down(srclen, POLY1305_BLOCK_SIZE);
-		poly1305_blocks_arch(&dctx->state, src, bytes, 1);
-		src += bytes;
-		srclen -= bytes;
-	}
-
-	if (unlikely(srclen)) {
-		dctx->buflen = srclen;
-		memcpy(dctx->buf, src, srclen);
-	}
-}
-EXPORT_SYMBOL(poly1305_update_arch);
-
-void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst)
-{
-	if (unlikely(dctx->buflen)) {
-		dctx->buf[dctx->buflen++] = 1;
-		memset(dctx->buf + dctx->buflen, 0,
-		       POLY1305_BLOCK_SIZE - dctx->buflen);
-		poly1305_blocks_arch(&dctx->state, dctx->buf,
-				     POLY1305_BLOCK_SIZE, 0);
-	}
-
-	poly1305_emit_arch(&dctx->h, dst, dctx->s);
-	memzero_explicit(dctx, sizeof(*dctx));
-}
-EXPORT_SYMBOL(poly1305_final_arch);
-
 bool poly1305_is_arch_optimized(void)
 {
 	return static_key_enabled(&poly1305_use_avx);