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path: root/drivers/net/ethernet/smsc/smc91x.c
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Diffstat (limited to 'drivers/net/ethernet/smsc/smc91x.c')
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 2c62208077fe..6cc3cf6f17c8 100644
--- 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)