diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/8250/8250_exar.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 58469d9d6515..f489f25643c5 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -157,27 +157,23 @@ pci_xr17v35x_setup(struct exar8250 *priv, struct pci_dev *pcidev, if (board->has_slave && idx >= 8) port->port.uartclk /= 2; - p = pci_ioremap_bar(pcidev, 0); - if (!p) - return -ENOMEM; + ret = default_setup(priv, pcidev, idx, offset, port); + if (ret) + return ret; - /* Setup Multipurpose Input/Output pins. */ - if (idx == 0) - setup_gpio(p); + p = port->port.membase; writeb(0x00, p + UART_EXAR_8XMODE); writeb(UART_FCTR_EXAR_TRGD, p + UART_EXAR_FCTR); writeb(128, p + UART_EXAR_TXTRG); writeb(128, p + UART_EXAR_RXTRG); - iounmap(p); - ret = default_setup(priv, pcidev, idx, offset, port); - if (ret) - return ret; + if (idx == 0) { + /* Setup Multipurpose Input/Output pins. */ + setup_gpio(p); - if (idx == 0) - port->port.private_data = - xr17v35x_register_gpio(pcidev); + port->port.private_data = xr17v35x_register_gpio(pcidev); + } return 0; } |