-/* Error code returned in rq->errors to the higher part of the driver. */
-#define IDEFLOPPY_ERROR_GENERAL 101
-
-static DEFINE_MUTEX(idefloppy_ref_mutex);
-
-static void idefloppy_cleanup_obj(struct kref *);
-
-static struct ide_floppy_obj *ide_floppy_get(struct gendisk *disk)
-{
- struct ide_floppy_obj *floppy = NULL;
-
- mutex_lock(&idefloppy_ref_mutex);
- floppy = ide_drv_g(disk, ide_floppy_obj);
- if (floppy) {
- if (ide_device_get(floppy->drive))
- floppy = NULL;
- else
- kref_get(&floppy->kref);
- }
- mutex_unlock(&idefloppy_ref_mutex);
- return floppy;
-}
-
-static void ide_floppy_put(struct ide_floppy_obj *floppy)
-{
- ide_drive_t *drive = floppy->drive;
-
- mutex_lock(&idefloppy_ref_mutex);
- kref_put(&floppy->kref, idefloppy_cleanup_obj);
- ide_device_put(drive);
- mutex_unlock(&idefloppy_ref_mutex);
-}
-
-/*
- * Used to finish servicing a request. For read/write requests, we will call
- * ide_end_request to pass to the next buffer.
- */
-static int idefloppy_end_request(ide_drive_t *drive, int uptodate, int nsecs)
-{
- idefloppy_floppy_t *floppy = drive->driver_data;
- struct request *rq = HWGROUP(drive)->rq;
- int error;
-
- ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__);
-
- switch (uptodate) {
- case 0:
- error = IDEFLOPPY_ERROR_GENERAL;
- break;
-
- case 1:
- error = 0;
- break;
-
- default:
- error = uptodate;
- }
-
- if (error)
- floppy->failed_pc = NULL;
- /* Why does this happen? */
- if (!rq)
- return 0;
- if (!blk_special_request(rq)) {
- /* our real local end request function */
- ide_end_request(drive, uptodate, nsecs);
- return 0;
- }
- rq->errors = error;
- /* fixme: need to move this local also */
- ide_end_drive_cmd(drive, 0, 0);
- return 0;
-}
-
-static void idefloppy_update_buffers(ide_drive_t *drive,
- struct ide_atapi_pc *pc)
-{
- struct request *rq = pc->rq;
- struct bio *bio = rq->bio;
-
- while ((bio = rq->bio) != NULL)
- idefloppy_end_request(drive, 1, 0);
-}
-
-static void ide_floppy_callback(ide_drive_t *drive, int dsc)