31 |
}; |
}; |
32 |
|
|
33 |
/* Store the port number of a serial unit. */ |
/* Store the port number of a serial unit. */ |
34 |
static unsigned short serial_port = -1; |
static unsigned short serial_port = 0; |
35 |
|
|
36 |
/* The table which lists common configurations. */ |
/* The table which lists common configurations. */ |
37 |
static struct divisor divisor_tab[] = |
static struct divisor divisor_tab[] = |
106 |
int |
int |
107 |
serial_exists (void) |
serial_exists (void) |
108 |
{ |
{ |
109 |
return serial_port != -1; |
return serial_port != 0; |
110 |
} |
} |
111 |
|
|
112 |
/* Return the port number for the UNITth serial device. */ |
/* Return the port number for the UNITth serial device. */ |