PCI: remove pci_max_busnr() (was already commented out)

pci_max_busnr() has been commented out for years (since 54c762fe62), and
this patch removes it completely.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index de9386d..2cc53ac 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -136,30 +136,6 @@ void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar)
 EXPORT_SYMBOL_GPL(pci_ioremap_bar);
 #endif
 
-#if 0
-/**
- * pci_max_busnr - returns maximum PCI bus number
- *
- * Returns the highest PCI bus number present in the system global list of
- * PCI buses.
- */
-unsigned char __devinit
-pci_max_busnr(void)
-{
-       struct pci_bus *bus = NULL;
-       unsigned char max, n;
-
-       max = 0;
-       while ((bus = pci_find_next_bus(bus)) != NULL) {
-               n = pci_bus_max_busnr(bus);
-               if(n > max)
-                       max = n;
-       }
-       return max;
-}
-
-#endif  /*  0  */
-
 #define PCI_FIND_CAP_TTL       48
 
 static int __pci_find_next_cap_ttl(struct pci_bus *bus, unsigned int devfn,