UARTCR1_PE 1691 drivers/tty/serial/fsl_lpuart.c cr1 &= ~UARTCR1_PE; UARTCR1_PE 1697 drivers/tty/serial/fsl_lpuart.c cr1 |= UARTCR1_PE; UARTCR1_PE 1706 drivers/tty/serial/fsl_lpuart.c cr1 &= ~UARTCR1_PE; UARTCR1_PE 2171 drivers/tty/serial/fsl_lpuart.c if (cr & UARTCR1_PE) {