must_be_connected 4399 drivers/usb/core/hub.c int hub_port_debounce(struct usb_hub *hub, int port1, bool must_be_connected) must_be_connected 4414 drivers/usb/core/hub.c if (!must_be_connected || must_be_connected 121 drivers/usb/core/hub.h bool must_be_connected);