diff options
Diffstat (limited to 'drivers/tty/serial/pxa.c')
-rw-r--r-- | drivers/tty/serial/pxa.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/tty/serial/pxa.c b/drivers/tty/serial/pxa.c index 41319ef96fa6..30b099746a75 100644 --- a/drivers/tty/serial/pxa.c +++ b/drivers/tty/serial/pxa.c @@ -842,14 +842,18 @@ static int serial_pxa_probe_dt(struct platform_device *pdev, static int serial_pxa_probe(struct platform_device *dev) { struct uart_pxa_port *sport; - struct resource *mmres, *irqres; + struct resource *mmres; int ret; + int irq; mmres = platform_get_resource(dev, IORESOURCE_MEM, 0); - irqres = platform_get_resource(dev, IORESOURCE_IRQ, 0); - if (!mmres || !irqres) + if (!mmres) return -ENODEV; + irq = platform_get_irq(dev, 0); + if (irq < 0) + return irq; + sport = kzalloc(sizeof(struct uart_pxa_port), GFP_KERNEL); if (!sport) return -ENOMEM; @@ -869,7 +873,7 @@ static int serial_pxa_probe(struct platform_device *dev) sport->port.type = PORT_PXA; sport->port.iotype = UPIO_MEM; sport->port.mapbase = mmres->start; - sport->port.irq = irqres->start; + sport->port.irq = irq; sport->port.fifosize = 64; sport->port.ops = &serial_pxa_pops; sport->port.dev = &dev->dev; |