UART_IERX_SLEEP 510 drivers/tty/serial/8250/8250_omap.c serial_out(up, UART_IER, (state != 0) ? UART_IERX_SLEEP : 0); UART_IERX_SLEEP 724 drivers/tty/serial/8250/8250_port.c serial_out(p, UART_IER, sleep ? UART_IERX_SLEEP : 0); UART_IERX_SLEEP 1115 drivers/tty/serial/omap-serial.c serial_out(up, UART_IER, (state != 0) ? UART_IERX_SLEEP : 0);