VT8500_URUSR      279 drivers/tty/serial/vt8500_serial.c 	usr = vt8500_read(port, VT8500_URUSR);
VT8500_URUSR      319 drivers/tty/serial/vt8500_serial.c 	while ((vt8500_read(port, VT8500_URUSR) & (1 << 5)) && --loops)