170 	enum drive_location location;	/* internal or external drive */
171 	int		 head_number;	/* single- or double-sided drive */
312 		swim_write(base, mode0, EXTERNAL_DRIVE); /* clear drive 1 bit */  in swim_drive()
313 		swim_write(base, mode1, INTERNAL_DRIVE); /* set drive 0 bit */  in swim_drive()
315 		swim_write(base, mode0, INTERNAL_DRIVE); /* clear drive 0 bit */  in swim_drive()
316 		swim_write(base, mode1, EXTERNAL_DRIVE); /* set drive 1 bit */  in swim_drive()
359 	/* wait drive is ready */  in swim_head()
794 	int drive;  in swim_floppy_init()  local
819 	for (drive = 0; drive < swd->floppy_count; drive++) {  in swim_floppy_init()
820 		err = blk_mq_alloc_sq_tag_set(&swd->unit[drive].tag_set,  in swim_floppy_init()
825 		swd->unit[drive].disk =  in swim_floppy_init()
826 			blk_mq_alloc_disk(&swd->unit[drive].tag_set, &lim,  in swim_floppy_init()
827 					  &swd->unit[drive]);  in swim_floppy_init()
828 		if (IS_ERR(swd->unit[drive].disk)) {  in swim_floppy_init()
829 			blk_mq_free_tag_set(&swd->unit[drive].tag_set);  in swim_floppy_init()
830 			err = PTR_ERR(swd->unit[drive].disk);  in swim_floppy_init()
834 		swd->unit[drive].swd = swd;  in swim_floppy_init()
837 	for (drive = 0; drive < swd->floppy_count; drive++) {  in swim_floppy_init()
838 		swd->unit[drive].disk->flags = GENHD_FL_REMOVABLE;  in swim_floppy_init()
839 		swd->unit[drive].disk->major = FLOPPY_MAJOR;  in swim_floppy_init()
840 		swd->unit[drive].disk->first_minor = drive;  in swim_floppy_init()
841 		swd->unit[drive].disk->minors = 1;  in swim_floppy_init()
842 		sprintf(swd->unit[drive].disk->disk_name, "fd%d", drive);  in swim_floppy_init()
843 		swd->unit[drive].disk->fops = &floppy_fops;  in swim_floppy_init()
844 		swd->unit[drive].disk->flags |= GENHD_FL_NO_PART;  in swim_floppy_init()
845 		swd->unit[drive].disk->events = DISK_EVENT_MEDIA_CHANGE;  in swim_floppy_init()
846 		swd->unit[drive].disk->private_data = &swd->unit[drive];  in swim_floppy_init()
847 		set_capacity(swd->unit[drive].disk, 2880);  in swim_floppy_init()
848 		err = add_disk(swd->unit[drive].disk);  in swim_floppy_init()
851 		swd->unit[drive].registered = true;  in swim_floppy_init()
859 		swim_cleanup_floppy_disk(&swd->unit[drive]);  in swim_floppy_init()
860 	} while (drive--);  in swim_floppy_init()
925 	int drive;  in swim_remove()  local
928 	for (drive = 0; drive < swd->floppy_count; drive++)  in swim_remove()
929 		swim_cleanup_floppy_disk(&swd->unit[drive]);  in swim_remove()
935 	for (drive = 0; drive < swd->floppy_count; drive++)  in swim_remove()
936 		floppy_eject(&swd->unit[drive]);  in swim_remove()