Searched refs:UPIO_UNKNOWN (Results 1 – 3 of 3) sorted by relevance
231 port->iotype = UPIO_UNKNOWN; in __uart_read_properties()236 if (!use_defaults && port->iotype == UPIO_UNKNOWN) { in __uart_read_properties()
474 #define UPIO_UNKNOWN ((unsigned char)~0U) /* UCHAR_MAX */ macro
3271 up->cur_iotype = UPIO_UNKNOWN; in serial8250_init_port()