diff options
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/atmel_serial.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c index 2f9d99bb9587..34212df39800 100644 --- a/drivers/serial/atmel_serial.c +++ b/drivers/serial/atmel_serial.c @@ -694,8 +694,9 @@ static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port, struct port->mapbase = pdev->resource[0].start; port->irq = pdev->resource[1].start; - if (port->mapbase == AT91_VA_BASE_SYS + AT91_DBGU) /* Part of system perpherals - already mapped */ - port->membase = (void __iomem *) port->mapbase; + if (data->regs) + /* Already mapped by setup code */ + port->membase = data->regs; else { port->flags |= UPF_IOREMAP; port->membase = NULL; |