static int amimouse_lastx, amimouse_lasty;
static struct input_dev *amimouse_dev;
-static irqreturn_t amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t amimouse_interrupt(int irq, void *dummy)
{
unsigned short joy0dat, potgor;
int nx, ny, dx, dy;
potgor = amiga_custom.potgor;
- input_regs(amimouse_dev, fp);
-
input_report_rel(amimouse_dev, REL_X, dx);
input_report_rel(amimouse_dev, REL_Y, dy);
static int __init amimouse_init(void)
{
+ int err;
+
if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_MOUSE))
return -ENODEV;
- if (!(amimouse_dev = input_allocate_device()))
+ amimouse_dev = input_allocate_device();
+ if (!amimouse_dev)
return -ENOMEM;
amimouse_dev->name = "Amiga mouse";
amimouse_dev->id.product = 0x0002;
amimouse_dev->id.version = 0x0100;
- amimouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- amimouse_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
- amimouse_dev->keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_MIDDLE) | BIT(BTN_RIGHT);
+ amimouse_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL);
+ amimouse_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
+ amimouse_dev->keybit[BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) |
+ BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT);
amimouse_dev->open = amimouse_open;
amimouse_dev->close = amimouse_close;
- input_register_device(amimouse_dev);
+ err = input_register_device(amimouse_dev);
+ if (err) {
+ input_free_device(amimouse_dev);
+ return err;
+ }
return 0;
}