diff options
Diffstat (limited to 'drivers/tty/serial/pmac_zilog.c')
| -rw-r--r-- | drivers/tty/serial/pmac_zilog.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c index 12ce150b0ad4..5359236b32d6 100644 --- a/drivers/tty/serial/pmac_zilog.c +++ b/drivers/tty/serial/pmac_zilog.c @@ -1702,17 +1702,21 @@ extern struct platform_device scc_a_pdev, scc_b_pdev; static int __init pmz_init_port(struct uart_pmac_port *uap) { - struct resource *r_ports, *r_irq; + struct resource *r_ports; + int irq; r_ports = platform_get_resource(uap->pdev, IORESOURCE_MEM, 0); - r_irq = platform_get_resource(uap->pdev, IORESOURCE_IRQ, 0); - if (!r_ports || !r_irq) + if (!r_ports) return -ENODEV; + irq = platform_get_irq(uap->pdev, 0); + if (irq < 0) + return irq; + uap->port.mapbase = r_ports->start; uap->port.membase = (unsigned char __iomem *) r_ports->start; uap->port.iotype = UPIO_MEM; - uap->port.irq = r_irq->start; + uap->port.irq = irq; uap->port.uartclk = ZS_CLOCK; uap->port.fifosize = 1; uap->port.ops = &pmz_pops; |