pci: consolidate pci_add_capability_at_offset() into pci_add_capability().

By making pci_add_capability() the special case of
pci_add_capability_at_offset() of offset = 0,
consolidate pci_add_capability_at_offset() into pci_add_capability().

Cc: Stefan Weil <weil@mail.berlios.de>
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/hw/pci.h b/hw/pci.h
index c551f9661c..2ddba59589 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -183,9 +183,8 @@ void pci_register_bar(PCIDevice *pci_dev, int region_num,
                             pcibus_t size, int type,
                             PCIMapIORegionFunc *map_func);
 
-int pci_add_capability(PCIDevice *pci_dev, uint8_t cap_id, uint8_t cap_size);
-int pci_add_capability_at_offset(PCIDevice *pci_dev, uint8_t cap_id,
-                                 uint8_t cap_offset, uint8_t cap_size);
+int pci_add_capability(PCIDevice *pdev, uint8_t cap_id,
+                       uint8_t offset, uint8_t size);
 
 void pci_del_capability(PCIDevice *pci_dev, uint8_t cap_id, uint8_t cap_size);