crypto: tegra - remove redundant error check on ret

Currently there is an unnecessary error check on ret without a proceeding
assignment to ret that needs checking. The check is redundant and can be
removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Acked-by: Akhil R <akhilrajeev@nvidia.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/tegra/tegra-se-aes.c b/drivers/crypto/tegra/tegra-se-aes.c
index ae7a0f8..9d13059 100644 (file)
--- a/drivers/crypto/tegra/tegra-se-aes.c
+++ b/drivers/crypto/tegra/tegra-se-aes.c
@@ -1180,8 +1180,6 @@ static int tegra_ccm_do_one_req(struct crypto_engine *engine, void *areq)
                        goto out;
        } else {
                rctx->cryptlen = req->cryptlen - ctx->authsize;
-               if (ret)
-                       goto out;
 
                /* CTR operation */
                ret = tegra_ccm_do_ctr(ctx, rctx);