unpublish_node
static status_t unpublish_node(struct devfs* fs, devfs_vnode* node,
status = unpublish_node(sDeviceFileSystem, node, S_IFCHR);
status = unpublish_node(sDeviceFileSystem, node, S_IFCHR);
status = unpublish_node(sDeviceFileSystem, node, S_IFCHR);
status = unpublish_node(sDeviceFileSystem, node, S_IFCHR);