Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2;
From:   Dinghao Liu <dinghao.liu@zju.edu.cn>
To:     dinghao.liu@zju.edu.cn
Cc:     Richard Cochran <richardcochran@gmail.com>,
        Jonathan Lemon <jonathan.lemon@gmail.com>,
        Vadim Fedorenko <vadfed@fb.com>,
        "David S. Miller" <davem@davemloft.net>, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH] ptp: ocp: Fix error handling in ptp_ocp_device_init
Date:   Fri, 22 Sep 2023 17:40:44 +0800
Message-Id: <20230922094044.28820-1-dinghao.liu@zju.edu.cn>
Precedence: bulk

When device_add() fails, ptp_ocp_dev_release() will be called
after put_device(). Therefore, it seems that the
ptp_ocp_dev_release() before put_device() is redundant.

Fixes: 773bda964921 ("ptp: ocp: Expose various resources on the timecard.")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
---
 drivers/ptp/ptp_ocp.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 20a974ced8d6..a7a6947ab4bc 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -3998,7 +3998,6 @@ ptp_ocp_device_init(struct ptp_ocp *bp, struct pci_dev *pdev)
 	return 0;
 
 out:
-	ptp_ocp_dev_release(&bp->dev);
 	put_device(&bp->dev);
 	return err;
 }
-- 
2.17.1