US_BULK0 771 drivers/usb/host/fhci-sched.c urb_state = US_BULK0; US_BULK0 952 drivers/usb/host/imx21-hcd.c if (usb_pipebulk(pipe) && (state == US_BULK0)) US_BULK0 1115 drivers/usb/host/imx21-hcd.c urb_priv->state = US_BULK0;