usb_acpi_unregister 1028 drivers/usb/core/usb.c 	usb_acpi_unregister();
usb_acpi_unregister 1051 drivers/usb/core/usb.c 	usb_acpi_unregister();
usb_acpi_unregister  207 drivers/usb/core/usb.h extern void usb_acpi_unregister(void);