ARM: PCI: provide a default bus scan implementation

Most PCI implementations perform simple root bus scanning.  Rather than
having each group of platforms provide a duplicated bus scan function,
provide the PCI configuration ops structure via the hw_pci structure,
and call the root bus scanning function from core ARM PCI code.

Acked-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mach-pxa/cm-x2xx-pci.c b/arch/arm/mach-pxa/cm-x2xx-pci.c
index f83f04a1a46b..d8f816c24a2f 100644
--- a/arch/arm/mach-pxa/cm-x2xx-pci.c
+++ b/arch/arm/mach-pxa/cm-x2xx-pci.c
@@ -183,8 +183,8 @@ static void cmx2xx_pci_preinit(void)
 static struct hw_pci cmx2xx_pci __initdata = {
         .map_irq        = cmx2xx_pci_map_irq,
         .nr_controllers = 1,
+        .ops            = &it8152_ops,
         .setup          = it8152_pci_setup,
-        .scan           = it8152_pci_scan_bus,
         .preinit        = cmx2xx_pci_preinit,
 };