Symbol: PL2303_PIPE_BUSY
usr/src/uts/common/io/usb/clients/usbser/usbsprl/pl2303_dsd.c
1655
plp->pl_bulkin_state = PL2303_PIPE_BUSY;
usr/src/uts/common/io/usb/clients/usbser/usbsprl/pl2303_dsd.c
1758
plp->pl_bulkout_state = PL2303_PIPE_BUSY;