Commit 533b6608 authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

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



pci_max_busnr() has been commented out for years (since 54c762fe), and
this patch removes it completely.

Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 109cdbc2

drivers/pci/pci.c

+0 −24
Original line number Diff line number Diff line
@@ -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,