diff options
Diffstat (limited to 'drivers/memstick/host/r592.c')
| -rw-r--r-- | drivers/memstick/host/r592.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c index d5cfb503b9d6..256634ec58b6 100644 --- a/drivers/memstick/host/r592.c +++ b/drivers/memstick/host/r592.c @@ -762,8 +762,10 @@ static int r592_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto error3; dev->mmio = pci_ioremap_bar(pdev, 0); - if (!dev->mmio) + if (!dev->mmio) { + error = -ENOMEM; goto error4; + } dev->irq = pdev->irq; spin_lock_init(&dev->irq_lock); @@ -790,12 +792,14 @@ static int r592_probe(struct pci_dev *pdev, const struct pci_device_id *id) &dev->dummy_dma_page_physical_address, GFP_KERNEL); r592_stop_dma(dev , 0); - if (request_irq(dev->irq, &r592_irq, IRQF_SHARED, - DRV_NAME, dev)) + error = request_irq(dev->irq, &r592_irq, IRQF_SHARED, + DRV_NAME, dev); + if (error) goto error6; r592_update_card_detect(dev); - if (memstick_add_host(host)) + error = memstick_add_host(host); + if (error) goto error7; message("driver successfully loaded"); @@ -837,15 +841,15 @@ static void r592_remove(struct pci_dev *pdev) } memstick_remove_host(dev->host); + if (dev->dummy_dma_page) + dma_free_coherent(&pdev->dev, PAGE_SIZE, dev->dummy_dma_page, + dev->dummy_dma_page_physical_address); + free_irq(dev->irq, dev); iounmap(dev->mmio); pci_release_regions(pdev); pci_disable_device(pdev); memstick_free_host(dev->host); - - if (dev->dummy_dma_page) - dma_free_coherent(&pdev->dev, PAGE_SIZE, dev->dummy_dma_page, - dev->dummy_dma_page_physical_address); } #ifdef CONFIG_PM_SLEEP |