crypto: qat - remove unused field in skcipher ctx

Remove tfm field in qat_alg_skcipher_ctx structure.
This is not used.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index 11f36ea..77bdff0 100644 (file)
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -88,7 +88,6 @@ struct qat_alg_skcipher_ctx {
        struct icp_qat_fw_la_bulk_req enc_fw_req;
        struct icp_qat_fw_la_bulk_req dec_fw_req;
        struct qat_crypto_instance *inst;
-       struct crypto_skcipher *tfm;
 };
 
 static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg)
@@ -1197,10 +1196,7 @@ static void qat_alg_aead_exit(struct crypto_aead *tfm)
 
 static int qat_alg_skcipher_init_tfm(struct crypto_skcipher *tfm)
 {
-       struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm);
-
        crypto_skcipher_set_reqsize(tfm, sizeof(struct qat_crypto_request));
-       ctx->tfm = tfm;
        return 0;
 }