static int serial_pxa_suspend(struct device *_dev, u32 state, u32 level)
static int serial_pxa_suspend(struct device *_dev, pm_message_t state, u32 level)
static int serial_pxa_suspend(struct device *_dev, u32 state, u32 level){        struct uart_pxa_port *sport = dev_get_drvdata(_dev);        if (sport && level == SUSPEND_DISABLE)                uart_suspend_port(&serial_pxa_reg, &sport->port);        return 0;}