- struct device_node *swim;
- int err = -ENOMEM;
- int i;
-
- devfs_mk_dir("floppy");
-
- swim = find_devices("floppy");
- while (swim && (floppy_count < MAX_FLOPPIES))
- {
- swim3_add_device(swim);
- swim = swim->next;
- }
-
- swim = find_devices("swim3");
- while (swim && (floppy_count < MAX_FLOPPIES))
- {
- swim3_add_device(swim);
- swim = swim->next;
- }
-
- if (!floppy_count)
- return -ENODEV;
-
- for (i = 0; i < floppy_count; i++) {
- disks[i] = alloc_disk(1);
- if (!disks[i])
- goto out;
- }
-
- if (register_blkdev(FLOPPY_MAJOR, "fd")) {
- err = -EBUSY;
- goto out;
- }
-
- swim3_queue = blk_init_queue(do_fd_request, &swim3_lock);
- if (!swim3_queue) {
- err = -ENOMEM;
- goto out_queue;
- }
-
- for (i = 0; i < floppy_count; i++) {
- struct gendisk *disk = disks[i];
- disk->major = FLOPPY_MAJOR;
- disk->first_minor = i;
- disk->fops = &floppy_fops;
- disk->private_data = &floppy_states[i];
- disk->queue = swim3_queue;
- disk->flags |= GENHD_FL_REMOVABLE;
- sprintf(disk->disk_name, "fd%d", i);
- sprintf(disk->devfs_name, "floppy/%d", i);
- set_capacity(disk, 2880);
- add_disk(disk);
- }
- return 0;
-
-out_queue:
- unregister_blkdev(FLOPPY_MAJOR, "fd");
-out:
- while (i--)
- put_disk(disks[i]);
- /* shouldn't we do something with results of swim_add_device()? */
- return err;
-}
-
-static int swim3_add_device(struct device_node *swim)
-{
- struct device_node *mediabay;
- struct floppy_state *fs = &floppy_states[floppy_count];
- struct resource res_reg, res_dma;
-
- if (of_address_to_resource(swim, 0, &res_reg) ||
- of_address_to_resource(swim, 1, &res_dma)) {
- printk(KERN_ERR "swim3: Can't get addresses\n");
- return -EINVAL;
+ struct device_node *swim = mdev->ofdev.node;
+ struct floppy_state *fs = &floppy_states[index];
+ int rc = -EBUSY;
+
+ /* Check & Request resources */
+ if (macio_resource_count(mdev) < 2) {
+ printk(KERN_WARNING "ifd%d: no address for %s\n",
+ index, swim->full_name);
+ return -ENXIO;