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forcedeth: Cleanup MSI-X to MSI to INTx fallback code 

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Patrick McHardy <kaber@trash.net>
Cc: netdev@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Gordeev 2014-02-18 11:11:53 +01:00 committed by David S. Miller
parent 61c9471e4d
commit d9bd00a1dd
1 changed files with 6 additions and 6 deletions
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12
drivers/net/ethernet/nvidia/forcedeth.c
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@ -3930,7 +3930,7 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
{
struct fe_priv *np = get_nvpriv(dev);
u8 __iomem *base = get_hwbase(dev);
int ret = 1;
int ret;
int i;
irqreturn_t (*handler)(int foo, void *data);
@ -4010,9 +4010,10 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
writel(0, base + NvRegMSIXMap1);
}
netdev_info(dev, "MSI-X enabled\n");
return 0;
}
}
if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
if (np->msi_flags & NV_MSI_CAPABLE) {
ret = pci_enable_msi(np->pci_dev);
if (ret == 0) {
np->msi_flags |= NV_MSI_ENABLED;
@ -4031,13 +4032,12 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
/* enable msi vector 0 */
writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask);
netdev_info(dev, "MSI enabled\n");
return 0;
}
}
if (ret != 0) {
if (request_irq(np->pci_dev->irq, handler, IRQF_SHARED, dev->name, dev) != 0)
goto out_err;
}
if (request_irq(np->pci_dev->irq, handler, IRQF_SHARED, dev->name, dev) != 0)
goto out_err;
return 0;
out_free_tx: