crypto: aes_ni - change to use shared ablk_* functions

Remove duplicate ablk_* functions and make use of ablk_helper module instead.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 9 insertions, 10 deletions

diff --git a/arch/x86/crypto/ablk_helper.c b/arch/x86/crypto/ablk_helper.c
index 284ca3b..43282fe 100644
--- a/arch/x86/crypto/ablk_helper.c
+++ b/arch/x86/crypto/ablk_helper.c
@@ -118,32 +118,31 @@ void ablk_exit(struct crypto_tfm *tfm)
 }
 EXPORT_SYMBOL_GPL(ablk_exit);
 
-void ablk_init_common(struct crypto_tfm *tfm,
-		      struct cryptd_ablkcipher *cryptd_tfm)
+int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name)
 {
 	struct async_helper_ctx *ctx = crypto_tfm_ctx(tfm);
+	struct cryptd_ablkcipher *cryptd_tfm;
+
+	cryptd_tfm = cryptd_alloc_ablkcipher(drv_name, 0, 0);
+	if (IS_ERR(cryptd_tfm))
+		return PTR_ERR(cryptd_tfm);
 
 	ctx->cryptd_tfm = cryptd_tfm;
 	tfm->crt_ablkcipher.reqsize = sizeof(struct ablkcipher_request) +
 		crypto_ablkcipher_reqsize(&cryptd_tfm->base);
+
+	return 0;
 }
 EXPORT_SYMBOL_GPL(ablk_init_common);
 
 int ablk_init(struct crypto_tfm *tfm)
 {
-	struct cryptd_ablkcipher *cryptd_tfm;
 	char drv_name[CRYPTO_MAX_ALG_NAME];
 
 	snprintf(drv_name, sizeof(drv_name), "__driver-%s",
 					crypto_tfm_alg_driver_name(tfm));
 
-	cryptd_tfm = cryptd_alloc_ablkcipher(drv_name, 0, 0);
-	if (IS_ERR(cryptd_tfm))
-		return PTR_ERR(cryptd_tfm);
-
-	ablk_init_common(tfm, cryptd_tfm);
-
-	return 0;
+	return ablk_init_common(tfm, drv_name);
 }
 EXPORT_SYMBOL_GPL(ablk_init);