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Date: Tue, 18 Feb 2014 11:11:52 +0100
From: Alexander Gordeev <agordeev@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: Alexander Gordeev <agordeev@...hat.com>,
"David S. Miller" <davem@...emloft.net>,
Patrick McHardy <kaber@...sh.net>, netdev@...r.kernel.org,
linux-pci@...r.kernel.org
Subject: [PATCH net-next 23/35] forcedeth: Fix invalid errno reporting in nv_request_irq()
Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: Patrick McHardy <kaber@...sh.net>
Cc: netdev@...r.kernel.org
Cc: linux-pci@...r.kernel.org
---
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 70cf97f..f4270b8 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);
--
1.7.7.6
--
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