From patchwork Tue Mar 22 23:30:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 12789336 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9022C433F5 for ; Tue, 22 Mar 2022 23:30:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235338AbiCVXcS (ORCPT ); Tue, 22 Mar 2022 19:32:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232688AbiCVXcR (ORCPT ); Tue, 22 Mar 2022 19:32:17 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 222D067D0A; Tue, 22 Mar 2022 16:30:46 -0700 (PDT) X-UUID: 394dd279d67247d5bcf32c48e9ae501a-20220323 X-UUID: 394dd279d67247d5bcf32c48e9ae501a-20220323 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2119202589; Wed, 23 Mar 2022 07:30:43 +0800 Received: from mtkexhb01.mediatek.inc (172.21.101.102) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 23 Mar 2022 07:30:41 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkexhb01.mediatek.inc (172.21.101.102) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 23 Mar 2022 07:30:41 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 23 Mar 2022 07:30:41 +0800 From: To: , CC: , , , , , , , , , , , , , , , , , , , , , , , , , "Yake Yang" Subject: [PATCH] Bluetooth: mt7921s: Fix the incorrect pointer check Date: Wed, 23 Mar 2022 07:30:40 +0800 Message-ID: <5d56b2a23e6e793c64ed98890329ce1beb010ce0.1647991506.git.objelf@gmail.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Sean Wang Fix the incorrect pointer check on ven_data. Fixes: f41b91fa1783 ("Bluetooth: mt7921s: Add .btmtk_get_codec_config_data") Co-developed-by: Yake Yang Signed-off-by: Yake Yang Signed-off-by: Sean Wang --- drivers/bluetooth/btmtksdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c index f3dc5881fff7..b6d77e04240c 100644 --- a/drivers/bluetooth/btmtksdio.c +++ b/drivers/bluetooth/btmtksdio.c @@ -961,7 +961,7 @@ static int btmtksdio_get_codec_config_data(struct hci_dev *hdev, } *ven_data = kmalloc(sizeof(__u8), GFP_KERNEL); - if (!ven_data) { + if (!*ven_data) { err = -ENOMEM; goto error; }