linux-kernel - Re: [PATCH 1/2] SH/Dreamcast

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Date:	Sun, 10 Feb 2008 19:22:28 -0500
From:	Mike Frysinger <vapier@...too.org>
To:	Adrian McMenamin <adrian@...golddream.dyndns.info>
Cc:	dtor@...ightbb.com, Paul Mundt <lethal@...rs.sourceforge.net>,
	linux-sh <linux-sh@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] SH/Dreamcast - joystick (Control pad)

On Sunday 10 February 2008, Adrian McMenamin wrote:
> +static int dc_pad_connect(struct maple_device *mdev)
> +{
> + ...
> +		if (data&(1<<i) && abs_bit[i] >= 0)

could use a few spaces in that first expression

> +/* allow the controller to be used */
> +static int probe_maple_controller(struct device *dev)
> +{
> +	struct maple_device *mdev = to_maple_dev(dev);
> +	struct maple_driver *mdrv = to_maple_driver(dev->driver);
> +	int error;
> +
> +	error = dc_pad_connect(mdev);
> +	if (error)
> +		return error;
> +
> +	mdev->driver = mdrv;
> +
> +	return 0;
> +}
> +
> +static struct maple_driver dc_pad_driver = {
> +	.function =	MAPLE_FUNC_CONTROLLER,
> +	.connect =	dc_pad_connect,
> +	.disconnect =	dc_pad_disconnect,
> +	.drv = {
> +		.name = "Dreamcast_controller",
> +		.probe = probe_maple_controller,
> +	},
> +};

no remove function ?  looks like the probe() forces a connect, but there's no 
remove() to force a disconnect ...
-mike

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