UART_AUTOSUSPEND_TIMEOUT  847 drivers/tty/serial/uartlite.c 	pm_runtime_set_autosuspend_delay(&pdev->dev, UART_AUTOSUSPEND_TIMEOUT);
UART_AUTOSUSPEND_TIMEOUT 1551 drivers/tty/serial/xilinx_uartps.c 	pm_runtime_set_autosuspend_delay(&pdev->dev, UART_AUTOSUSPEND_TIMEOUT);