]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/input/keyboard/amikbd.c
[PATCH] m68k trivial build fixes
[linux-2.6-omap-h63xx.git] / drivers / input / keyboard / amikbd.c
index 8abdbd0ee8f9cfca5da18e959e5c3b3e75e9de45..c67e84ec2d6a506b94696c1739dd9d9a76752181 100644 (file)
@@ -187,10 +187,10 @@ static irqreturn_t amikbd_interrupt(int irq, void *dummy)
 
 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;
@@ -198,8 +198,8 @@ static int __init amikbd_init(void)
        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";
@@ -231,10 +231,22 @@ static int __init amikbd_init(void)
                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)