Messages in this thread Patch in this message | | | Subject | Re: [PATCH] More PCI fixes for 2.5.70 | From | Greg KH <> | Date | Thu, 5 Jun 2003 14:01:17 -0700 |
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ChangeSet 1.1317, 2003/06/05 12:04:33-07:00, greg@kroah.com
[PATCH] PCI: move pci_present() into drivers/pci/search.c
This will let not have to export the pci_devices variable.
drivers/pci/search.c | 11 +++++++++++ include/linux/pci.h | 6 +----- 2 files changed, 12 insertions(+), 5 deletions(-)
diff -Nru a/drivers/pci/search.c b/drivers/pci/search.c --- a/drivers/pci/search.c Thu Jun 5 13:52:43 2003 +++ b/drivers/pci/search.c Thu Jun 5 13:52:43 2003 @@ -171,9 +171,20 @@ return NULL; } +/** + * pci_present - determine if there are any pci devices on this system + * + * Returns 0 if no pci devices are present, 1 if pci devices are present. + */ +int pci_present(void) +{ + return !list_empty(&pci_devices); +} + EXPORT_SYMBOL(pci_find_bus); EXPORT_SYMBOL(pci_find_class); EXPORT_SYMBOL(pci_find_device); EXPORT_SYMBOL(pci_find_device_reverse); EXPORT_SYMBOL(pci_find_slot); EXPORT_SYMBOL(pci_find_subsys); +EXPORT_SYMBOL(pci_present); diff -Nru a/include/linux/pci.h b/include/linux/pci.h --- a/include/linux/pci.h Thu Jun 5 13:52:43 2003 +++ b/include/linux/pci.h Thu Jun 5 13:52:43 2003 @@ -522,14 +522,10 @@ /* these external functions are only available when PCI support is enabled */ #ifdef CONFIG_PCI -static inline int pci_present(void) -{ - return !list_empty(&pci_devices); -} - #define pci_for_each_bus(bus) \ for(bus = pci_bus_b(pci_root_buses.next); bus != pci_bus_b(&pci_root_buses); bus = pci_bus_b(bus->node.next)) +int pci_present(void); void pcibios_fixup_bus(struct pci_bus *); int pcibios_enable_device(struct pci_dev *, int mask); char *pcibios_setup (char *str); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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