crypto: LLVMLinux: Remove VLAIS from crypto/.../qat_algs.c
[cascardo/linux.git] / drivers / crypto / qat / qat_common / qat_algs.c
index 3e26fa2..f2e2f15 100644 (file)
@@ -149,10 +149,7 @@ static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
                                  unsigned int auth_keylen)
 {
        struct qat_auth_state auth_state;
-       struct {
-               struct shash_desc shash;
-               char ctx[crypto_shash_descsize(ctx->hash_tfm)];
-       } desc;
+       SHASH_DESC_ON_STACK(shash, ctx->hash_tfm);
        struct sha1_state sha1;
        struct sha256_state sha256;
        struct sha512_state sha512;
@@ -165,12 +162,12 @@ static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
        int i, offset;
 
        memset(auth_state.data, '\0', MAX_AUTH_STATE_SIZE + 64);
-       desc.shash.tfm = ctx->hash_tfm;
-       desc.shash.flags = 0x0;
+       shash->tfm = ctx->hash_tfm;
+       shash->flags = 0x0;
 
        if (auth_keylen > block_size) {
                char buff[SHA512_BLOCK_SIZE];
-               int ret = crypto_shash_digest(&desc.shash, auth_key,
+               int ret = crypto_shash_digest(shash, auth_key,
                                              auth_keylen, buff);
                if (ret)
                        return ret;
@@ -193,10 +190,10 @@ static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
                *opad_ptr ^= 0x5C;
        }
 
-       if (crypto_shash_init(&desc.shash))
+       if (crypto_shash_init(shash))
                return -EFAULT;
 
-       if (crypto_shash_update(&desc.shash, ipad, block_size))
+       if (crypto_shash_update(shash, ipad, block_size))
                return -EFAULT;
 
        hash_state_out = (__be32 *)hash->sha.state1;
@@ -204,19 +201,19 @@ static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
 
        switch (ctx->qat_hash_alg) {
        case ICP_QAT_HW_AUTH_ALGO_SHA1:
-               if (crypto_shash_export(&desc.shash, &sha1))
+               if (crypto_shash_export(shash, &sha1))
                        return -EFAULT;
                for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
                        *hash_state_out = cpu_to_be32(*(sha1.state + i));
                break;
        case ICP_QAT_HW_AUTH_ALGO_SHA256:
-               if (crypto_shash_export(&desc.shash, &sha256))
+               if (crypto_shash_export(shash, &sha256))
                        return -EFAULT;
                for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
                        *hash_state_out = cpu_to_be32(*(sha256.state + i));
                break;
        case ICP_QAT_HW_AUTH_ALGO_SHA512:
-               if (crypto_shash_export(&desc.shash, &sha512))
+               if (crypto_shash_export(shash, &sha512))
                        return -EFAULT;
                for (i = 0; i < digest_size >> 3; i++, hash512_state_out++)
                        *hash512_state_out = cpu_to_be64(*(sha512.state + i));
@@ -225,10 +222,10 @@ static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
                return -EFAULT;
        }
 
-       if (crypto_shash_init(&desc.shash))
+       if (crypto_shash_init(shash))
                return -EFAULT;
 
-       if (crypto_shash_update(&desc.shash, opad, block_size))
+       if (crypto_shash_update(shash, opad, block_size))
                return -EFAULT;
 
        offset = round_up(qat_get_inter_state_size(ctx->qat_hash_alg), 8);
@@ -237,19 +234,19 @@ static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash,
 
        switch (ctx->qat_hash_alg) {
        case ICP_QAT_HW_AUTH_ALGO_SHA1:
-               if (crypto_shash_export(&desc.shash, &sha1))
+               if (crypto_shash_export(shash, &sha1))
                        return -EFAULT;
                for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
                        *hash_state_out = cpu_to_be32(*(sha1.state + i));
                break;
        case ICP_QAT_HW_AUTH_ALGO_SHA256:
-               if (crypto_shash_export(&desc.shash, &sha256))
+               if (crypto_shash_export(shash, &sha256))
                        return -EFAULT;
                for (i = 0; i < digest_size >> 2; i++, hash_state_out++)
                        *hash_state_out = cpu_to_be32(*(sha256.state + i));
                break;
        case ICP_QAT_HW_AUTH_ALGO_SHA512:
-               if (crypto_shash_export(&desc.shash, &sha512))
+               if (crypto_shash_export(shash, &sha512))
                        return -EFAULT;
                for (i = 0; i < digest_size >> 3; i++, hash512_state_out++)
                        *hash512_state_out = cpu_to_be64(*(sha512.state + i));