crypto: crypto4xx - Disable SHA implementation

The crypto4xx SHA implementation keeps the hash state in the tfm
data structure.  This breaks a fundamental requirement of ahash
implementations that they must be reentrant.

This patch disables the broken implementation.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

1 files changed, 0 insertions, 19 deletions

diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c
index 857e35efedac..46e899ac924e 100644
--- a/drivers/crypto/amcc/crypto4xx_core.c
+++ b/drivers/crypto/amcc/crypto4xx_core.c
@@ -1144,25 +1144,6 @@ struct crypto4xx_alg_common crypto4xx_alg[] = {
                         }
                 }
         }},
-        /* Hash SHA1 */
-        { .type = CRYPTO_ALG_TYPE_AHASH, .u.hash = {
-                .init           = crypto4xx_hash_init,
-                .update         = crypto4xx_hash_update,
-                .final          = crypto4xx_hash_final,
-                .digest         = crypto4xx_hash_digest,
-                .halg.digestsize = SHA1_DIGEST_SIZE,
-                .halg.base      = {
-                        .cra_name       = "sha1",
-                        .cra_driver_name = "sha1-ppc4xx",
-                        .cra_priority   = CRYPTO4XX_CRYPTO_PRIORITY,
-                        .cra_flags      = CRYPTO_ALG_ASYNC,
-                        .cra_blocksize  = SHA1_BLOCK_SIZE,
-                        .cra_ctxsize    = sizeof(struct crypto4xx_ctx),
-                        .cra_init       = crypto4xx_sha1_alg_init,
-                        .cra_exit       = crypto4xx_alg_exit,
-                        .cra_module     = THIS_MODULE,
-                }
-        }},
 };
 
 /**