diff options
| author | David S. Miller <davem@davemloft.net> | 2016-10-30 12:42:58 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-30 12:42:58 -0400 |
| commit | 27058af401e49d88a905df000dd26f443fcfa8ce (patch) | |
| tree | 819f32113d3b8374b9fbf72e2202d4c4d4511a60 /drivers/firewire | |
| parent | 357f4aae859b5d74554b0ccbb18556f1df4166c3 (diff) | |
| parent | 2a26d99b251b8625d27aed14e97fc10707a3a81f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Mostly simple overlapping changes.
For example, David Ahern's adjacency list revamp in 'net-next'
conflicted with an adjacency list traversal bug fix in 'net'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/nosy.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c index 631c977b0da5..180f0a96528c 100644 --- a/drivers/firewire/nosy.c +++ b/drivers/firewire/nosy.c @@ -566,6 +566,11 @@ add_card(struct pci_dev *dev, const struct pci_device_id *unused) lynx->registers = ioremap_nocache(pci_resource_start(dev, 0), PCILYNX_MAX_REGISTER); + if (lynx->registers == NULL) { + dev_err(&dev->dev, "Failed to map registers\n"); + ret = -ENOMEM; + goto fail_deallocate_lynx; + } lynx->rcv_start_pcl = pci_alloc_consistent(lynx->pci_device, sizeof(struct pcl), &lynx->rcv_start_pcl_bus); @@ -578,7 +583,7 @@ add_card(struct pci_dev *dev, const struct pci_device_id *unused) lynx->rcv_buffer == NULL) { dev_err(&dev->dev, "Failed to allocate receive buffer\n"); ret = -ENOMEM; - goto fail_deallocate; + goto fail_deallocate_buffers; } lynx->rcv_start_pcl->next = cpu_to_le32(lynx->rcv_pcl_bus); lynx->rcv_pcl->next = cpu_to_le32(PCL_NEXT_INVALID); @@ -641,7 +646,7 @@ add_card(struct pci_dev *dev, const struct pci_device_id *unused) dev_err(&dev->dev, "Failed to allocate shared interrupt %d\n", dev->irq); ret = -EIO; - goto fail_deallocate; + goto fail_deallocate_buffers; } lynx->misc.parent = &dev->dev; @@ -668,7 +673,7 @@ fail_free_irq: reg_write(lynx, PCI_INT_ENABLE, 0); free_irq(lynx->pci_device->irq, lynx); -fail_deallocate: +fail_deallocate_buffers: if (lynx->rcv_start_pcl) pci_free_consistent(lynx->pci_device, sizeof(struct pcl), lynx->rcv_start_pcl, lynx->rcv_start_pcl_bus); @@ -679,6 +684,8 @@ fail_deallocate: pci_free_consistent(lynx->pci_device, PAGE_SIZE, lynx->rcv_buffer, lynx->rcv_buffer_bus); iounmap(lynx->registers); + +fail_deallocate_lynx: kfree(lynx); fail_disable: |