forcedeth: Fix invalid errno reporting in nv_request_irq()
authorAlexander Gordeev <agordeev@redhat.com>
Tue, 18 Feb 2014 10:11:52 +0000 (11:11 +0100)
committerDavid S. Miller <davem@davemloft.net>
Tue, 18 Feb 2014 20:33:32 +0000 (15:33 -0500)
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>
drivers/net/ethernet/nvidia/forcedeth.c

index 70cf97fe67f2d0e63439d8d684f0244a212caa22..f4270b844a7fe086f27bb187a5bf8244c835921f 100644 (file)
@@ -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);