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path: root/drivers/infiniband/hw/amso1100
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Diffstat (limited to 'drivers/infiniband/hw/amso1100')
-rw-r--r--drivers/infiniband/hw/amso1100/c2.c7
-rw-r--r--drivers/infiniband/hw/amso1100/c2_provider.c24
2 files changed, 16 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c
index 0cfbb6d2f76..c61fd2b4a55 100644
--- a/drivers/infiniband/hw/amso1100/c2.c
+++ b/drivers/infiniband/hw/amso1100/c2.c
@@ -86,11 +86,7 @@ MODULE_DEVICE_TABLE(pci, c2_pci_table);
static void c2_print_macaddr(struct net_device *netdev)
{
- pr_debug("%s: MAC %02X:%02X:%02X:%02X:%02X:%02X, "
- "IRQ %u\n", netdev->name,
- netdev->dev_addr[0], netdev->dev_addr[1], netdev->dev_addr[2],
- netdev->dev_addr[3], netdev->dev_addr[4], netdev->dev_addr[5],
- netdev->irq);
+ pr_debug("%s: MAC %pM, IRQ %u\n", netdev->name, netdev->dev_addr, netdev->irq);
}
static void c2_set_rxbufsize(struct c2_port *c2_port)
@@ -530,7 +526,6 @@ static void c2_rx_interrupt(struct net_device *netdev)
netif_rx(skb);
- netdev->last_rx = jiffies;
netdev->stats.rx_packets++;
netdev->stats.rx_bytes += buflen;
}
diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index f1948fad85d..ad723bd8bf4 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -780,11 +780,11 @@ int c2_register_device(struct c2_dev *dev)
/* Register pseudo network device */
dev->pseudo_netdev = c2_pseudo_netdev_init(dev);
if (!dev->pseudo_netdev)
- goto out3;
+ goto out;
ret = register_netdev(dev->pseudo_netdev);
if (ret)
- goto out2;
+ goto out_free_netdev;
pr_debug("%s:%u\n", __func__, __LINE__);
strlcpy(dev->ibdev.name, "amso%d", IB_DEVICE_NAME_MAX);
@@ -851,6 +851,10 @@ int c2_register_device(struct c2_dev *dev)
dev->ibdev.post_recv = c2_post_receive;
dev->ibdev.iwcm = kmalloc(sizeof(*dev->ibdev.iwcm), GFP_KERNEL);
+ if (dev->ibdev.iwcm == NULL) {
+ ret = -ENOMEM;
+ goto out_unregister_netdev;
+ }
dev->ibdev.iwcm->add_ref = c2_add_ref;
dev->ibdev.iwcm->rem_ref = c2_rem_ref;
dev->ibdev.iwcm->get_qp = c2_get_qp;
@@ -862,23 +866,25 @@ int c2_register_device(struct c2_dev *dev)
ret = ib_register_device(&dev->ibdev);
if (ret)
- goto out1;
+ goto out_free_iwcm;
for (i = 0; i < ARRAY_SIZE(c2_dev_attributes); ++i) {
ret = device_create_file(&dev->ibdev.dev,
c2_dev_attributes[i]);
if (ret)
- goto out0;
+ goto out_unregister_ibdev;
}
- goto out3;
+ goto out;
-out0:
+out_unregister_ibdev:
ib_unregister_device(&dev->ibdev);
-out1:
+out_free_iwcm:
+ kfree(dev->ibdev.iwcm);
+out_unregister_netdev:
unregister_netdev(dev->pseudo_netdev);
-out2:
+out_free_netdev:
free_netdev(dev->pseudo_netdev);
-out3:
+out:
pr_debug("%s:%u ret=%d\n", __func__, __LINE__, ret);
return ret;
}