serial_txx9_pm(struct uart_port *port, unsigned int state,
unsigned int oldstate)
{
- if (state == 0)
+ /*
+ * If oldstate was -1 this is called from
+ * uart_configure_port(). In this case do not initialize the
+ * port now, because the port was already initialized (for
+ * non-console port) or should not be initialized here (for
+ * console port). If we initialized the port here we lose
+ * serial console settings.
+ */
+ if (state == 0 && oldstate != -1)
serial_txx9_initialize(port);
}