/*
- * $Id: amikbd.c,v 1.13 2002/02/01 16:02:24 vojtech Exp $
- *
* Copyright (c) 2000-2001 Vojtech Pavlik
*
* Based on the work of:
static int __init amikbd_init(void)
{
- int i, j;
+ int i, j, err;
if (!AMIGAHW_PRESENT(AMI_KEYBOARD))
- return -EIO;
+ return -ENODEV;
if (!request_mem_region(CIAA_PHYSADDR-1+0xb00, 0x100, "amikeyb"))
return -EBUSY;
amikbd_dev = input_allocate_device();
if (!amikbd_dev) {
printk(KERN_ERR "amikbd: not enough memory for input device\n");
- release_mem_region(CIAA_PHYSADDR - 1 + 0xb00, 0x100);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto fail1;
}
amikbd_dev->name = "Amiga Keyboard";
amikbd_dev->id.product = 0x0001;
amikbd_dev->id.version = 0x0100;
- amikbd_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ amikbd_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
for (i = 0; i < 0x78; i++)
set_bit(i, amikbd_dev->keybit);
memcpy(key_maps[i], temp_map, sizeof(temp_map));
}
ciaa.cra &= ~0x41; /* serial data in, turn off TA */
- request_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd", amikbd_interrupt);
+ if (request_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt, 0, "amikbd",
+ amikbd_interrupt)) {
+ err = -EBUSY;
+ goto fail2;
+ }
+
+ err = input_register_device(amikbd_dev);
+ if (err)
+ goto fail3;
- input_register_device(amikbd_dev);
return 0;
+
+ fail3: free_irq(IRQ_AMIGA_CIAA_SP, amikbd_interrupt);
+ fail2: input_free_device(amikbd_dev);
+ fail1: release_mem_region(CIAA_PHYSADDR - 1 + 0xb00, 0x100);
+ return err;
}
static void __exit amikbd_exit(void)