usb_devices_root  966 drivers/usb/core/usb.c static struct dentry *usb_devices_root;
usb_devices_root  970 drivers/usb/core/usb.c 	usb_devices_root = debugfs_create_file("devices", 0444, usb_debug_root,
usb_devices_root  976 drivers/usb/core/usb.c 	debugfs_remove(usb_devices_root);