gpio: ts5500: Use platform_get_irq() to get the interrupt

[linux-2.6-microblaze.git] / drivers / gpio / gpio-ts5500.c

diff --git a/drivers/gpio/gpio-ts5500.c b/drivers/gpio/gpio-ts5500.c
index c918904..b159e92 100644 (file)
--- a/drivers/gpio/gpio-ts5500.c
+++ b/drivers/gpio/gpio-ts5500.c
@@ -317,22 +317,19 @@ static int ts5500_dio_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        const char *name = dev_name(dev);
        struct ts5500_priv *priv;
-       struct resource *res;
        unsigned long flags;
        int ret;
 
-       res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-       if (!res) {
-               dev_err(dev, "missing IRQ resource\n");
-               return -EINVAL;
-       }
+       ret = platform_get_irq(pdev, 0);
+       if (ret < 0)
+               return ret;
 
        priv = devm_kzalloc(dev, sizeof(struct ts5500_priv), GFP_KERNEL);
        if (!priv)
                return -ENOMEM;
 
        platform_set_drvdata(pdev, priv);
-       priv->hwirq = res->start;
+       priv->hwirq = ret;
        spin_lock_init(&priv->lock);
 
        priv->gpio_chip.owner = THIS_MODULE;