kfree(hwif->sg_table);
unregister_blkdev(hwif->major, hwif->name);
- if (hwif->dma_base)
- ide_release_dma_engine(hwif);
+ ide_release_dma_engine(hwif);
mutex_unlock(&ide_cfg_mtx);
}
__ATTR_RO(model),
__ATTR_RO(firmware),
__ATTR(serial, 0400, serial_show, NULL),
+ __ATTR(unload_heads, 0644, ide_park_show, ide_park_store),
__ATTR_NULL
};