Re: Liyitec PS/2 touch panel driver [PATCH]

[Alexey Dobriyan <adobriyan@gmail.com>]

On Tue, Jan 31, 2006 at 03:59:20PM -0700, Shaun Jackman wrote:
> I've written an input driver for the Liyitec PS/2 touch panel. The
> patch follows. As this is my first input driver, I'd appreciate any
> feedback.

> 2006-01-31  Shaun Jackman  <sjackman@gmail.com>
>
> 	* drivers/input/touchscreen/Kconfig (TOUCHSCREEN_LIYITEC): New item.
> 	* drivers/input/touchscreen/Makefile: Add liyitec driver.
> 	* drivers/input/touchscreen/liyitec.c: New file.
> 	* include/linux/serio.h (SERIO_LIYITEC): New constant.

This is not ChangeLog style Linux is using.

> +static void liyitec_disconnect(struct serio *serio)
> +{
> +	struct liyitec *liyitec = serio_get_drvdata(serio);
> +
> +	input_get_device(liyitec->dev);

What do you want to do with return value?

> +	input_unregister_device(liyitec->dev);
> +	serio_close(serio);
> +	serio_set_drvdata(serio, NULL);
> +	input_put_device(liyitec->dev);
> +	kfree(liyitec);
> +}

> +static void __exit liyitec_exit(void)
> +{
> +	printk(KERN_INFO "liyitec: %s\n", __func__);

I suggest to drop this line.

> +	serio_unregister_driver(&liyitec_drv);
> +}

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