MAX310X_BRGCFG_REG 409 drivers/tty/serial/max310x.c max310x_port_update(port, MAX310X_BRGCFG_REG, MAX310X_BRGCFG_REG 536 drivers/tty/serial/max310x.c max310x_port_write(port, MAX310X_BRGCFG_REG, frac | mode);