diff options
Diffstat (limited to 'drivers/pci/search.c')
| -rw-r--r-- | drivers/pci/search.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c index 0e9a00e5ca60..827ad831f1dd 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -110,8 +110,7 @@ int pci_for_each_dma_alias(struct pci_dev *pdev, * legacy PCI bridge and the bridge is directly connected to bus 0), return its * parent */ -struct pci_dev * -pci_find_upstream_pcie_bridge(struct pci_dev *pdev) +struct pci_dev *pci_find_upstream_pcie_bridge(struct pci_dev *pdev) { struct pci_dev *tmp = NULL; @@ -143,12 +142,12 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr) struct pci_bus *child; struct pci_bus *tmp; - if(bus->number == busnr) + if (bus->number == busnr) return bus; list_for_each_entry(tmp, &bus->children, node) { child = pci_do_find_bus(tmp, busnr); - if(child) + if (child) return child; } return NULL; @@ -163,7 +162,7 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr) * in the global list of PCI buses. If the bus is found, a pointer to its * data structure is returned. If no bus is found, %NULL is returned. */ -struct pci_bus * pci_find_bus(int domain, int busnr) +struct pci_bus *pci_find_bus(int domain, int busnr) { struct pci_bus *bus = NULL; struct pci_bus *tmp_bus; @@ -177,6 +176,7 @@ struct pci_bus * pci_find_bus(int domain, int busnr) } return NULL; } +EXPORT_SYMBOL(pci_find_bus); /** * pci_find_next_bus - begin or continue searching for a PCI bus @@ -187,8 +187,7 @@ struct pci_bus * pci_find_bus(int domain, int busnr) * @from is not %NULL, searches continue from next device on the * global list. */ -struct pci_bus * -pci_find_next_bus(const struct pci_bus *from) +struct pci_bus *pci_find_next_bus(const struct pci_bus *from) { struct list_head *n; struct pci_bus *b = NULL; @@ -201,6 +200,7 @@ pci_find_next_bus(const struct pci_bus *from) up_read(&pci_bus_sem); return b; } +EXPORT_SYMBOL(pci_find_next_bus); /** * pci_get_slot - locate PCI device for a given PCI slot @@ -234,6 +234,7 @@ struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn) up_read(&pci_bus_sem); return dev; } +EXPORT_SYMBOL(pci_get_slot); /** * pci_get_domain_bus_and_slot - locate PCI device for a given PCI domain (segment), bus, and slot @@ -338,6 +339,7 @@ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, return pci_get_dev_by_id(&id, from); } +EXPORT_SYMBOL(pci_get_subsys); /** * pci_get_device - begin or continue searching for a PCI device by vendor/device id @@ -353,11 +355,12 @@ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, * from next device on the global list. The reference count for @from is * always decremented if it is not %NULL. */ -struct pci_dev * -pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) +struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, + struct pci_dev *from) { return pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from); } +EXPORT_SYMBOL(pci_get_device); /** * pci_get_class - begin or continue searching for a PCI device by class @@ -386,6 +389,7 @@ struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from) return pci_get_dev_by_id(&id, from); } +EXPORT_SYMBOL(pci_get_class); /** * pci_dev_present - Returns 1 if device matching the device list is present, 0 if not. @@ -415,12 +419,3 @@ int pci_dev_present(const struct pci_device_id *ids) return 0; } EXPORT_SYMBOL(pci_dev_present); - -/* For boot time work */ -EXPORT_SYMBOL(pci_find_bus); -EXPORT_SYMBOL(pci_find_next_bus); -/* For everyone */ -EXPORT_SYMBOL(pci_get_device); -EXPORT_SYMBOL(pci_get_subsys); -EXPORT_SYMBOL(pci_get_slot); -EXPORT_SYMBOL(pci_get_class); |