diff options
Diffstat (limited to 'drivers/pci/search.c')
| -rw-r--r-- | drivers/pci/search.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c index 217814fef4e..5af8bd53814 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -162,10 +162,11 @@ EXPORT_SYMBOL(pci_find_slot); * time. */ struct pci_dev *pci_find_device(unsigned int vendor, unsigned int device, - const struct pci_dev *from) + struct pci_dev *from) { struct pci_dev *pdev; + pci_dev_get(from); pdev = pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from); pci_dev_put(pdev); return pdev; @@ -263,23 +264,21 @@ static int match_pci_dev_by_id(struct device *dev, void *data) * this file. */ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id, - const struct pci_dev *from) + struct pci_dev *from) { struct device *dev; struct device *dev_start = NULL; struct pci_dev *pdev = NULL; WARN_ON(in_interrupt()); - if (from) { - /* FIXME - * take the cast off, when bus_find_device is made const. - */ - dev_start = (struct device *)&from->dev; - } + if (from) + dev_start = &from->dev; dev = bus_find_device(&pci_bus_type, dev_start, (void *)id, match_pci_dev_by_id); if (dev) pdev = to_pci_dev(dev); + if (from) + pci_dev_put(from); return pdev; } @@ -301,7 +300,7 @@ static struct pci_dev *pci_get_dev_by_id(const struct pci_device_id *id, */ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, - const struct pci_dev *from) + struct pci_dev *from) { struct pci_dev *pdev; struct pci_device_id *id; |