On Tue, May 20, 2008 at 01:08:44AM +0200, Pau Oliva Fora wrote:
> +
> +static int htcpen_open(struct input_dev *dev)
> +{
> + outb_p(DEVICE_ENABLE, HTCPEN_PORT_INIT);
> + return 0;
> +}
> +
> +static void htcpen_close(struct input_dev *dev)
> +{
> + free_irq(HTCPEN_IRQ, dev);
> +}
> +
No, this will not work.. next time you open the device you won't have
IRQ anymore. You need the opposite of outb_p(DEVICE_ENABLE,
HTCPEN_PORT_INIT); here.
--
Dmitry
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