UART_CTRL_PE      251 drivers/tty/serial/apbuart.c 	cr &= ~(UART_CTRL_PE | UART_CTRL_PS);
UART_CTRL_PE      254 drivers/tty/serial/apbuart.c 		cr |= UART_CTRL_PE;
UART_CTRL_PE      464 drivers/tty/serial/apbuart.c 		if (status & UART_CTRL_PE) {