Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-microblaze.git] / drivers / net / ethernet / smsc / smc91x.c

diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 5d77e6f..88a55f9 100644 (file)
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -2243,9 +2243,10 @@ static int smc_drv_probe(struct platform_device *pdev)
        const struct of_device_id *match = NULL;
        struct smc_local *lp;
        struct net_device *ndev;
-       struct resource *res, *ires;
+       struct resource *res;
        unsigned int __iomem *addr;
        unsigned long irq_flags = SMC_IRQ_FLAGS;
+       unsigned long irq_resflags;
        int ret;
 
        ndev = alloc_etherdev(sizeof(struct smc_local));
@@ -2337,16 +2338,19 @@ static int smc_drv_probe(struct platform_device *pdev)
                goto out_free_netdev;
        }
 
-       ires = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-       if (!ires) {
+       ndev->irq = platform_get_irq(pdev, 0);
+       if (ndev->irq <= 0) {
                ret = -ENODEV;
                goto out_release_io;
        }
-
-       ndev->irq = ires->start;
-
-       if (irq_flags == -1 || ires->flags & IRQF_TRIGGER_MASK)
-               irq_flags = ires->flags & IRQF_TRIGGER_MASK;
+       /*
+        * If this platform does not specify any special irqflags, or if
+        * the resource supplies a trigger, override the irqflags with
+        * the trigger flags from the resource.
+        */
+       irq_resflags = irqd_get_trigger_type(irq_get_irq_data(ndev->irq));
+       if (irq_flags == -1 || irq_resflags & IRQF_TRIGGER_MASK)
+               irq_flags = irq_resflags & IRQF_TRIGGER_MASK;
 
        ret = smc_request_attrib(pdev, ndev);
        if (ret)