diff options
| author |   Alexander Gordeev <agordeev@redhat.com> | 2014-02-18 11:11:52 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-02-18 15:33:32 -0500 |
| commit | 61c9471e4d1931cc515872aca59d441a73d82c39 (patch) | |
| tree | 93f86956ac4b464d132792af17a3fee8cdf69eb1 /drivers/net/ethernet | |
| parent | vxge: Use pci_enable_msix_range() instead of pci_enable_msix() (diff) | |
| download | linux-dev-61c9471e4d1931cc515872aca59d441a73d82c39.tar.xz linux-dev-61c9471e4d1931cc515872aca59d441a73d82c39.zip | |
forcedeth: Fix invalid errno reporting in nv_request_irq()
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>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/nvidia/forcedeth.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index 70cf97fe67f2..f4270b844a7f 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -3952,8 +3952,9 @@ static int nv_request_irq(struct net_device *dev, int intr_test) if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT && !intr_test) { /* Request irq for rx handling */ sprintf(np->name_rx, "%s-rx", dev->name); - if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, - nv_nic_irq_rx, IRQF_SHARED, np->name_rx, dev) != 0) { + ret = request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, + nv_nic_irq_rx, IRQF_SHARED, np->name_rx, dev); + if (ret) { netdev_info(dev, "request_irq failed for rx %d\n", ret); @@ -3963,8 +3964,9 @@ static int nv_request_irq(struct net_device *dev, int intr_test) } /* Request irq for tx handling */ sprintf(np->name_tx, "%s-tx", dev->name); - if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, - nv_nic_irq_tx, IRQF_SHARED, np->name_tx, dev) != 0) { + ret = request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, + nv_nic_irq_tx, IRQF_SHARED, np->name_tx, dev); + if (ret) { netdev_info(dev, "request_irq failed for tx %d\n", ret); @@ -3974,8 +3976,9 @@ static int nv_request_irq(struct net_device *dev, int intr_test) } /* Request irq for link and timer handling */ sprintf(np->name_other, "%s-other", dev->name); - if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, - nv_nic_irq_other, IRQF_SHARED, np->name_other, dev) != 0) { + ret = request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, + nv_nic_irq_other, IRQF_SHARED, np->name_other, dev); + if (ret) { netdev_info(dev, "request_irq failed for link %d\n", ret); @@ -3991,7 +3994,9 @@ static int nv_request_irq(struct net_device *dev, int intr_test) set_msix_vector_map(dev, NV_MSI_X_VECTOR_OTHER, NVREG_IRQ_OTHER); } else { /* Request irq for all interrupts */ - if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, handler, IRQF_SHARED, dev->name, dev) != 0) { + ret = request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, + handler, IRQF_SHARED, dev->name, dev); + if (ret) { netdev_info(dev, "request_irq failed %d\n", ret); @@ -4011,7 +4016,8 @@ static int nv_request_irq(struct net_device *dev, int intr_test) ret = pci_enable_msi(np->pci_dev); if (ret == 0) { np->msi_flags |= NV_MSI_ENABLED; - if (request_irq(np->pci_dev->irq, handler, IRQF_SHARED, dev->name, dev) != 0) { + ret = request_irq(np->pci_dev->irq, handler, IRQF_SHARED, dev->name, dev); + if (ret) { netdev_info(dev, "request_irq failed %d\n", ret); pci_disable_msi(np->pci_dev); |