netdev - Re: [PATCH net-next 3/3 v7] drivers: net: ethernet: qualcomm: rmnet: Initial implementation

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Date:   Tue, 22 Aug 2017 03:17:48 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     Subash Abhinov Kasiviswanathan <subashab@...eaurora.org>
Cc:     netdev@...r.kernel.org, davem@...emloft.net,
        fengguang.wu@...el.com, dcbw@...hat.com, jiri@...nulli.us,
        stephen@...workplumber.org, David.Laight@...LAB.COM,
        marcel@...tmann.org
Subject: Re: [PATCH net-next 3/3 v7] drivers: net: ethernet: qualcomm: rmnet:
 Initial implementation

> +static int rmnet_unregister_real_device(struct net_device *real_dev)
> +{
> +	struct rmnet_real_dev_info *rdinfo;
> +	struct list_head *iter;
> +
> +	ASSERT_RTNL();
> +
> +	if (!rmnet_is_real_dev_registered(real_dev) ||
> +	    netdev_lower_get_next(real_dev, &iter))
> +		return -EINVAL;
> +
> +	rdinfo = __rmnet_get_real_dev_info(real_dev);
> +	kfree(rdinfo);
> +
> +	netdev_rx_handler_unregister(real_dev);
> +
> +	/* release reference on real_dev */
> +	dev_put(real_dev);
> +
> +	netdev_info(real_dev, "Removed from rmnet\n");

I would probably turn all your netdev_info()s into netdev_dbg()s.  You
seem to be spamming the kernel log quite a bit.

  Andrew