ptp: ocp: Fix error handling in ptp_ocp_device_init

[ Upstream commit caa0578c1d ]

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: 773bda9649 ("ptp: ocp: Expose various resources on the timecard.")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Reviewed-by: Vadim Feodrenko <vadim.fedorenko@linux.dev>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/ptp/ptp_ocp.c

@@ -1292,7 +1292,6 @@ 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;
 }