Received: by 2002:a05:7412:f690:b0:e2:908c:2ebd with SMTP id ej16csp83285rdb; Wed, 18 Oct 2023 19:41:03 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFRKWjl8gMHN1ZDocz94krTFxSX5lQneidJA5xYiQDIPnyRzpWpztfmvPndqlC4d4Q6rkd0 X-Received: by 2002:aa7:9687:0:b0:6be:30f1:45f8 with SMTP id f7-20020aa79687000000b006be30f145f8mr801158pfk.20.1697683263351; Wed, 18 Oct 2023 19:41:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1697683263; cv=none; d=google.com; s=arc-20160816; b=Z4mdU74eMBBj553knHLVerkzO8gKSPB07bmLt6zDTlOm5G0J7JYgdTaeaqAj7WIsdA f8amYRTtbYfkEM7HSN428bQbOxrmp7iNKEZH6aOs6t5dSuexDkY48ETkfwJhhS9CZrb3 oggZyF2Sx5oqIC453HckEmXXymprblAsnAtLUNf9Qmw63sFo7MuANHkRtR+LQFOE2U4w wLgI1nFQ2lyqZdME8EOziFKaDAmn6DzhQuH6nm/sxn3CbAvrF1w2msQ7b6byta0TfeY7 icVYgTjnVoJ7l/aDv+zXtABQovgVnP09GWtTLz9JZzNGzKptkKmtUzG5uKVXoIA9oB0w 77fg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=4pa7+i1rg73XZT/jtTzZp8SE6kgrDy5vISG1yR4qJms=; fh=VbT3NlT3GmBWc4MtrblSy6ovwA4xd9XwZ+gB0e23eME=; b=Wd4a+sCkDGZ3NPjCSM5e6Al6hM00v0qIB1EyavM27HkbuEvUp4o+5WddnDZZnr79MF zOK8C59noFM83hmMdElCStEdYNXf0U/8cRvX2CTJJzJbU7oeRNZQ5k/fXizMacgTrdKF kvgA8v069YBKqZPJ43o6/bI3TaBcSeeNBMT5hw3NbAsJfRotFeb27X25hUnWg2bCulil pwvwHnZ7xaKKOEbJScU2wL8CllXlNMJOx8abTMum6L8HUeKMRAY/3CxobCmt6n33x7Co tqZCewACgeRZGbxVi4Yeywq6G+DjzBRwomdzb3gIaLL1ieldq27lAn72dz+L0CQLG8dE Riog== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org Return-Path: Received: from lipwig.vger.email (lipwig.vger.email. [23.128.96.33]) by mx.google.com with ESMTPS id i23-20020aa796f7000000b00690bd5a0bccsi5059496pfq.363.2023.10.18.19.41.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 19:41:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-bluetooth-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 0B50E8257E2D; Wed, 18 Oct 2023 19:40:24 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229632AbjJSCkV (ORCPT + 99 others); Wed, 18 Oct 2023 22:40:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33536 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232417AbjJSCkV (ORCPT ); Wed, 18 Oct 2023 22:40:21 -0400 Received: from mail.nfschina.com (unknown [42.101.60.195]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 0329412D; Wed, 18 Oct 2023 19:40:18 -0700 (PDT) Received: from king.lan (unknown [103.163.180.22]) by mail.nfschina.com (Maildata Gateway V2.8.8) with ESMTPA id 03B2E6062C993; Thu, 19 Oct 2023 10:40:01 +0800 (CST) X-MD-Sfrom: youwan@nfschina.com X-MD-SrcIP: 103.163.180.22 From: king To: marcel@holtmann.org Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, youwan Wang Subject: [PATCH] Bluetooth: btusb: Add return error code Date: Thu, 19 Oct 2023 10:39:53 +0800 Message-Id: <20231019023953.218624-1-youwan@nfschina.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-0.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Wed, 18 Oct 2023 19:40:24 -0700 (PDT) From: youwan Wang Signed-off-by: youwan Wang --- drivers/bluetooth/btusb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index b8e9de887b5d..ec6bdc9687b1 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2826,8 +2826,10 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev, goto err_free_wc; } - if (data->evt_skb == NULL) + if (data->evt_skb == NULL) { + err = -ENOBUFS; goto err_free_wc; + } /* Parse and handle the return WMT event */ wmt_evt = (struct btmtk_hci_wmt_evt *)data->evt_skb->data; -- 2.25.1