crypto: x86/glue_helper - rename glue_skwalk_fpu_begin()

There are no users of the original glue_fpu_begin() anymore, so rename
glue_skwalk_fpu_begin() to glue_fpu_begin() so that it matches
glue_fpu_end() again.

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/x86/crypto/cast5_avx_glue.c

@@ -50,8 +50,8 @@ static int cast5_setkey_skcipher(struct crypto_skcipher *tfm, const u8 *key,
 static inline bool cast5_fpu_begin(bool fpu_enabled, struct skcipher_walk *walk,
 				   unsigned int nbytes)
 {
-	return glue_skwalk_fpu_begin(CAST5_BLOCK_SIZE, CAST5_PARALLEL_BLOCKS,
-				     walk, fpu_enabled, nbytes);
+	return glue_fpu_begin(CAST5_BLOCK_SIZE, CAST5_PARALLEL_BLOCKS,
+			      walk, fpu_enabled, nbytes);
 }
 
 static inline void cast5_fpu_end(bool fpu_enabled)

arch/x86/crypto/glue_helper.c

@@ -50,9 +50,8 @@ int glue_ecb_req_128bit(const struct common_glue_ctx *gctx,
 		unsigned int func_bytes;
 		unsigned int i;
 
-		fpu_enabled = glue_skwalk_fpu_begin(bsize,
-						    gctx->fpu_blocks_limit,
-						    &walk, fpu_enabled, nbytes);
+		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
+					     &walk, fpu_enabled, nbytes);
 		for (i = 0; i < gctx->num_funcs; i++) {
 			func_bytes = bsize * gctx->funcs[i].num_blocks;
 
@@ -129,9 +128,8 @@ int glue_cbc_decrypt_req_128bit(const struct common_glue_ctx *gctx,
 		unsigned int i;
 		u128 last_iv;
 
-		fpu_enabled = glue_skwalk_fpu_begin(bsize,
-						    gctx->fpu_blocks_limit,
-						    &walk, fpu_enabled, nbytes);
+		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
+					     &walk, fpu_enabled, nbytes);
 		/* Start of the last block. */
 		src += nbytes / bsize - 1;
 		dst += nbytes / bsize - 1;
@@ -190,9 +188,8 @@ int glue_ctr_req_128bit(const struct common_glue_ctx *gctx,
 		unsigned int i;
 		le128 ctrblk;
 
-		fpu_enabled = glue_skwalk_fpu_begin(bsize,
-						    gctx->fpu_blocks_limit,
-						    &walk, fpu_enabled, nbytes);
+		fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
+					     &walk, fpu_enabled, nbytes);
 
 		be128_to_le128(&ctrblk, (be128 *)walk.iv);
 
@@ -291,9 +288,9 @@ int glue_xts_req_128bit(const struct common_glue_ctx *gctx,
 		return err;
 
 	/* set minimum length to bsize, for tweak_fn */
-	fpu_enabled = glue_skwalk_fpu_begin(bsize, gctx->fpu_blocks_limit,
-					    &walk, fpu_enabled,
-					    nbytes < bsize ? bsize : nbytes);
+	fpu_enabled = glue_fpu_begin(bsize, gctx->fpu_blocks_limit,
+				     &walk, fpu_enabled,
+				     nbytes < bsize ? bsize : nbytes);
 
 	/* calculate first value of T */
 	tweak_fn(tweak_ctx, walk.iv, walk.iv);

arch/x86/include/asm/crypto/glue_helper.h

@@ -44,10 +44,9 @@ struct common_glue_ctx {
 	struct common_glue_func_entry funcs[];
 };
 
-static inline bool glue_skwalk_fpu_begin(unsigned int bsize,
-					 int fpu_blocks_limit,
-					 struct skcipher_walk *walk,
-					 bool fpu_enabled, unsigned int nbytes)
+static inline bool glue_fpu_begin(unsigned int bsize, int fpu_blocks_limit,
+				  struct skcipher_walk *walk,
+				  bool fpu_enabled, unsigned int nbytes)
 {
 	if (likely(fpu_blocks_limit < 0))
 		return false;