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-rw-r--r--include/linux/pci.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 37a71580ad8a..5e84f2e8d54c 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -432,6 +432,8 @@ extern struct bus_type pci_bus_type;
432 * code, or pci core code. */ 432 * code, or pci core code. */
433extern struct list_head pci_root_buses; /* list of all known PCI buses */ 433extern struct list_head pci_root_buses; /* list of all known PCI buses */
434extern struct list_head pci_devices; /* list of all devices */ 434extern struct list_head pci_devices; /* list of all devices */
435/* Some device drivers need know if pci is initiated */
436extern int no_pci_devices(void);
435 437
436void pcibios_fixup_bus(struct pci_bus *); 438void pcibios_fixup_bus(struct pci_bus *);
437int __must_check pcibios_enable_device(struct pci_dev *, int mask); 439int __must_check pcibios_enable_device(struct pci_dev *, int mask);
@@ -724,6 +726,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *
724{ return NULL; } 726{ return NULL; }
725 727
726#define pci_dev_present(ids) (0) 728#define pci_dev_present(ids) (0)
729#define no_pci_devices() (1)
727#define pci_find_present(ids) (NULL) 730#define pci_find_present(ids) (NULL)
728#define pci_dev_put(dev) do { } while (0) 731#define pci_dev_put(dev) do { } while (0)
729 732