linux-kernel - Re: [patch v1 1/2] drivers: jtag: Add JTAG core driver

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Date:   Wed, 2 Aug 2017 16:16:38 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Oleksandr Shamray <oleksandrs@...lanox.com>
Cc:     gregkh@...uxfoundation.org, arnd@...db.de,
        devicetree@...r.kernel.org, jiri@...nulli.us,
        system-sw-low-level@...lanox.com, openbmc@...ts.ozlabs.org,
        linux-kernel@...r.kernel.org, mec@...ut.net,
        Jiri Pirko <jiri@...lanox.com>, joel@....id.au,
        linux-serial@...r.kernel.org, vadimp@...llanox.com,
        tklauser@...tanz.ch, linux-arm-kernel@...ts.infradead.org
Subject: Re: [patch v1 1/2] drivers: jtag: Add JTAG core driver

> +void jtag_unregister(struct jtag *jtag)
> +{
> +	struct device *dev = jtag->dev;
> +
> +	mutex_lock(&jtag_mutex);
> +	list_add_tail(&jtag->list, &jtag_list);

add?

> +	mutex_unlock(&jtag_mutex);
> +	cdev_del(&jtag->cdev);
> +	device_unregister(dev);
> +	ida_simple_remove(&jtag_ida, jtag->id);
> +}

  Andrew