From patchwork Mon Oct 12 20:38:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cabiddu, Giovanni" X-Patchwork-Id: 11833899 X-Patchwork-Delegate: herbert@gondor.apana.org.au Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D211A175A for ; Mon, 12 Oct 2020 20:39:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE48120BED for ; Mon, 12 Oct 2020 20:39:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387936AbgJLUjy (ORCPT ); Mon, 12 Oct 2020 16:39:54 -0400 Received: from mga09.intel.com ([134.134.136.24]:34122 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387887AbgJLUjw (ORCPT ); Mon, 12 Oct 2020 16:39:52 -0400 IronPort-SDR: hGBxlh11juclquOQ3QUOR/o+HjF4dZZ0Z6XdWqFTK65xXdpk33HcS3wH7lDw3WDbJOf9vZkDcq pzVu1fEo3NrQ== X-IronPort-AV: E=McAfee;i="6000,8403,9772"; a="165913184" X-IronPort-AV: E=Sophos;i="5.77,367,1596524400"; d="scan'208";a="165913184" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2020 13:39:51 -0700 IronPort-SDR: A0k7SAbh8+GeN4FdgbWs9urU+nI2JpZvQ5HE789tsfeKYG/rLCdGjuNjs9vKverCwFK7n8Lavh +DLCoz6eQHVQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,367,1596524400"; d="scan'208";a="299328272" Received: from silpixa00400314.ir.intel.com (HELO silpixa00400314.ger.corp.intel.com) ([10.237.222.51]) by fmsmga007.fm.intel.com with ESMTP; 12 Oct 2020 13:39:50 -0700 From: Giovanni Cabiddu To: herbert@gondor.apana.org.au Cc: linux-crypto@vger.kernel.org, qat-linux@intel.com, Giovanni Cabiddu , Andy Shevchenko Subject: [PATCH 27/31] crypto: qat - change return value in adf_cfg_key_val_get() Date: Mon, 12 Oct 2020 21:38:43 +0100 Message-Id: <20201012203847.340030-28-giovanni.cabiddu@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201012203847.340030-1-giovanni.cabiddu@intel.com> References: <20201012203847.340030-1-giovanni.cabiddu@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org If a key is not found in the internal key value storage, return -ENODATA instead of -1 that is treated as -EPERM and may confuse. Suggested-by: Andy Shevchenko Signed-off-by: Giovanni Cabiddu Reviewed-by: Andy Shevchenko --- drivers/crypto/qat/qat_common/adf_cfg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/qat/qat_common/adf_cfg.c b/drivers/crypto/qat/qat_common/adf_cfg.c index f2a29c70d61a..575b6f002303 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg.c +++ b/drivers/crypto/qat/qat_common/adf_cfg.c @@ -196,7 +196,7 @@ static int adf_cfg_key_val_get(struct adf_accel_dev *accel_dev, memcpy(val, keyval->val, ADF_CFG_MAX_VAL_LEN_IN_BYTES); return 0; } - return -1; + return -ENODATA; } /**