diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/smsc911x.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c index ae4c74b5182..d273a0720ef 100644 --- a/drivers/net/smsc911x.c +++ b/drivers/net/smsc911x.c @@ -1886,9 +1886,9 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev) struct net_device *dev; struct smsc911x_data *pdata; struct smsc911x_platform_config *config = pdev->dev.platform_data; - struct resource *res; + struct resource *res, *irq_res; unsigned int intcfg = 0; - int res_size; + int res_size, irq_flags; int retval; DECLARE_MAC_BUF(mac); @@ -1913,6 +1913,14 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev) } res_size = res->end - res->start; + irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!irq_res) { + pr_warning("%s: Could not allocate irq resource.\n", + SMSC_CHIPNAME); + retval = -ENODEV; + goto out_0; + } + if (!request_mem_region(res->start, res_size, SMSC_CHIPNAME)) { retval = -EBUSY; goto out_0; @@ -1929,7 +1937,8 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev) pdata = netdev_priv(dev); - dev->irq = platform_get_irq(pdev, 0); + dev->irq = irq_res->start; + irq_flags = irq_res->flags & IRQF_TRIGGER_MASK; pdata->ioaddr = ioremap_nocache(res->start, res_size); /* copy config parameters across to pdata */ @@ -1962,8 +1971,8 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev) smsc911x_reg_write(pdata, INT_EN, 0); smsc911x_reg_write(pdata, INT_STS, 0xFFFFFFFF); - retval = request_irq(dev->irq, smsc911x_irqhandler, IRQF_DISABLED, - dev->name, dev); + retval = request_irq(dev->irq, smsc911x_irqhandler, + irq_flags | IRQF_DISABLED, dev->name, dev); if (retval) { SMSC_WARNING(PROBE, "Unable to claim requested irq: %d", dev->irq); |