diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/8250.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index a81ff7bc5fa..7c4ebe6ee18 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2690,6 +2690,15 @@ static void __init serial8250_isa_init_ports(void) } } +static void +serial8250_init_fixed_type_port(struct uart_8250_port *up, unsigned int type) +{ + up->port.type = type; + up->port.fifosize = uart_config[type].fifo_size; + up->capabilities = uart_config[type].flags; + up->tx_loadsz = uart_config[type].tx_loadsz; +} + static void __init serial8250_register_ports(struct uart_driver *drv, struct device *dev) { @@ -2706,6 +2715,10 @@ serial8250_register_ports(struct uart_driver *drv, struct device *dev) struct uart_8250_port *up = &serial8250_ports[i]; up->port.dev = dev; + + if (up->port.flags & UPF_FIXED_TYPE) + serial8250_init_fixed_type_port(up, up->port.type); + uart_add_one_port(drv, &up->port); } } @@ -3118,12 +3131,8 @@ int serial8250_register_port(struct uart_port *port) if (port->dev) uart->port.dev = port->dev; - if (port->flags & UPF_FIXED_TYPE) { - uart->port.type = port->type; - uart->port.fifosize = uart_config[port->type].fifo_size; - uart->capabilities = uart_config[port->type].flags; - uart->tx_loadsz = uart_config[port->type].tx_loadsz; - } + if (port->flags & UPF_FIXED_TYPE) + serial8250_init_fixed_type_port(uart, port->type); set_io_from_upio(&uart->port); /* Possibly override default I/O functions. */ |