From patchwork Mon Jul 12 06:08:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 473948 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26D85C07E99 for ; Mon, 12 Jul 2021 07:13:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1598661404 for ; Mon, 12 Jul 2021 07:13:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243186AbhGLHQg (ORCPT ); Mon, 12 Jul 2021 03:16:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:49360 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238080AbhGLHPv (ORCPT ); Mon, 12 Jul 2021 03:15:51 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 609B66140F; Mon, 12 Jul 2021 07:12:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626073953; bh=l+L/5yP3+BxOgABFQ/+tCuHTQVC9oPdDF//wXq+d+eM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=emv3EURK2DyApsOePCG0UfOhbUpiOHHMsvuOnQzT2JoojGQty4oyUqb7a0IO8KNfz qZyo4xNmBsTRH4XYeyWv71JoN8YhZHeqRLnO30Qe4mDMSYgXx3RO0OWSzqXpnSmIAs h/4N/h1RQ0QXf69WKMkQ0oh0KOCJFvQCK4HT3C94= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Abaci Robot , Yang Li , Kalle Valo , Sasha Levin Subject: [PATCH 5.12 415/700] ath10k: Fix an error code in ath10k_add_interface() Date: Mon, 12 Jul 2021 08:08:18 +0200 Message-Id: <20210712061020.523403949@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060924.797321836@linuxfoundation.org> References: <20210712060924.797321836@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yang Li [ Upstream commit e9ca70c735ce66fc6a0e02c8b6958434f74ef8de ] When the code execute this if statement, the value of ret is 0. However, we can see from the ath10k_warn() log that the value of ret should be -EINVAL. Clean up smatch warning: drivers/net/wireless/ath/ath10k/mac.c:5596 ath10k_add_interface() warn: missing error code 'ret' Reported-by: Abaci Robot Fixes: ccec9038c721 ("ath10k: enable raw encap mode and software crypto engine") Signed-off-by: Yang Li Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1621939577-62218-1-git-send-email-yang.lee@linux.alibaba.com Signed-off-by: Sasha Levin --- drivers/net/wireless/ath/ath10k/mac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index bb6c5ee43ac0..def52df829d4 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -5590,6 +5590,7 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, if (arvif->nohwcrypt && !test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) { + ret = -EINVAL; ath10k_warn(ar, "cryptmode module param needed for sw crypto\n"); goto err; }