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Date:   Fri, 17 Jul 2020 15:10:16 +0800
From:   Wang Hai <wanghai38@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <sameo@...ux.intel.com>,
        <cuissard@...vell.com>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <wanghai38@...wei.com>
Subject: [PATCH v2] nfc: nci: add missed destroy_workqueue in nci_register_device

When nfc_register_device fails in nci_register_device,
destroy_workqueue() shouled be called to destroy ndev->tx_wq.

Fixes: 3c1c0f5dc80b ("NFC: NCI: Fix nci_register_device init sequence")
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Wang Hai <wanghai38@...wei.com>
---
v1->v2:
 Change the module from "net: cxgb3:" to "nfc: nci:"
 net/nfc/nci/core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 7cd524884304..78ea8c94dcba 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -1228,10 +1228,13 @@ int nci_register_device(struct nci_dev *ndev)
 
 	rc = nfc_register_device(ndev->nfc_dev);
 	if (rc)
-		goto destroy_rx_wq_exit;
+		goto destroy_tx_wq_exit;
 
 	goto exit;
 
+destroy_tx_wq_exit:
+	destroy_workqueue(ndev->tx_wq);
+
 destroy_rx_wq_exit:
 	destroy_workqueue(ndev->rx_wq);
 
-- 
2.17.1

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