rt2x00usb_resume  893 drivers/net/wireless/ralink/rt2x00/rt2x00usb.c int rt2x00usb_resume(struct usb_interface *usb_intf)
rt2x00usb_resume  406 drivers/net/wireless/ralink/rt2x00/rt2x00usb.h #define rt2x00usb_resume	NULL