diff options
Diffstat (limited to 'drivers/staging/sb105x/sb_pci_mp.c')
| -rw-r--r-- | drivers/staging/sb105x/sb_pci_mp.c | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/staging/sb105x/sb_pci_mp.c b/drivers/staging/sb105x/sb_pci_mp.c index edb2a85b9d52..f75ee1dd475c 100644 --- a/drivers/staging/sb105x/sb_pci_mp.c +++ b/drivers/staging/sb105x/sb_pci_mp.c @@ -1563,13 +1563,13 @@ static int mp_open(struct tty_struct *tty, struct file *filp) state = uart_get(drv, line); - mtpt = (struct mp_port *)state->port; - if (IS_ERR(state)) { retval = PTR_ERR(state); goto fail; } + mtpt = (struct mp_port *)state->port; + tty->driver_data = state; tty->low_latency = (state->port->flags & UPF_LOW_LATENCY) ? 1 : 0; tty->alt_speed = 0; @@ -2851,18 +2851,12 @@ static void __init multi_init_ports(void) printk("IIR_RET = %x\n",b_ret); } - if(IIR_RS232 == (b_ret & IIR_RS232)) - { - mtpt->interface = RS232; - } - if(IIR_RS422 == (b_ret & IIR_RS422)) - { + /* default to RS232 */ + mtpt->interface = RS232; + if (IIR_RS422 == (b_ret & IIR_TYPE_MASK)) mtpt->interface = RS422PTP; - } - if(IIR_RS485 == (b_ret & IIR_RS485)) - { + if (IIR_RS485 == (b_ret & IIR_TYPE_MASK)) mtpt->interface = RS485NE; - } } } } @@ -3054,6 +3048,7 @@ static int init_mp_dev(struct pci_dev *pcidev, mppcibrd_t brd) sbdev->nr_ports = ((portnum_hex/16)*10) + (portnum_hex % 16); } break; +#ifdef CONFIG_PARPORT_PC case PCI_DEVICE_ID_MP2S1P : sbdev->nr_ports = 2; @@ -3073,6 +3068,7 @@ static int init_mp_dev(struct pci_dev *pcidev, mppcibrd_t brd) /* add PC compatible parallel port */ parport_pc_probe_port(pcidev->resource[2].start, pcidev->resource[3].start, PARPORT_IRQ_NONE, PARPORT_DMA_NONE, &pcidev->dev, 0); break; +#endif } ret = request_region(sbdev->uart_access_addr, (8*sbdev->nr_ports), sbdev->name); |