diff options
Diffstat (limited to 'drivers/dma/plx_dma.c')
| -rw-r--r-- | drivers/dma/plx_dma.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/dma/plx_dma.c b/drivers/dma/plx_dma.c index f387c5bbc170..166934544161 100644 --- a/drivers/dma/plx_dma.c +++ b/drivers/dma/plx_dma.c @@ -507,10 +507,8 @@ static int plx_dma_create(struct pci_dev *pdev) rc = request_irq(pci_irq_vector(pdev, 0), plx_dma_isr, 0, KBUILD_MODNAME, plxdev); - if (rc) { - kfree(plxdev); - return rc; - } + if (rc) + goto free_plx; spin_lock_init(&plxdev->ring_lock); tasklet_setup(&plxdev->desc_task, plx_dma_desc_task); @@ -540,14 +538,20 @@ static int plx_dma_create(struct pci_dev *pdev) rc = dma_async_device_register(dma); if (rc) { pci_err(pdev, "Failed to register dma device: %d\n", rc); - free_irq(pci_irq_vector(pdev, 0), plxdev); - kfree(plxdev); - return rc; + goto put_device; } pci_set_drvdata(pdev, plxdev); return 0; + +put_device: + put_device(&pdev->dev); + free_irq(pci_irq_vector(pdev, 0), plxdev); +free_plx: + kfree(plxdev); + + return rc; } static int plx_dma_probe(struct pci_dev *pdev, |