USBSOF 319 drivers/usb/host/uhci-debug.c sof = uhci_readb(uhci, USBSOF); USBSOF 253 drivers/usb/host/uhci-hcd.c uhci_writeb(uhci, USBSOF_DEFAULT, USBSOF); USBSOF 574 drivers/usb/host/uhci-hcd.h case USBSOF: