UARTBDH_SBR_MASK 1758 drivers/tty/serial/fsl_lpuart.c bdh &= ~UARTBDH_SBR_MASK; UARTBDH_SBR_MASK 2184 drivers/tty/serial/fsl_lpuart.c bdh &= UARTBDH_SBR_MASK;