commit c23bfc3835173f5229b2503e3b616001a28affad
author Russell King <rmk+kernel@arm.linux.org.uk> Sat Mar 10 12:49:16 2012 +0000
committer Russell King <rmk+kernel@arm.linux.org.uk> Sun May 13 17:12:17 2012 +0100
tree 109f74ea29224587bead91289f55f2d30032b615
parent daeb4c0c3bf2df72d0cd6e4330bad9e2e520552b

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>

arch/arm/mach-ixp4xx/wg302v2-pci.c

diff --git a/arch/arm/mach-ixp4xx/wg302v2-pci.c b/arch/arm/mach-ixp4xx/wg302v2-pci.c
index f39a242..c92e5b8 100644
--- a/arch/arm/mach-ixp4xx/wg302v2-pci.c
+++ b/arch/arm/mach-ixp4xx/wg302v2-pci.c
@@ -46,9 +46,9 @@
 
 struct hw_pci wg302v2_pci __initdata = {
 	.nr_controllers = 1,
+	.ops = &ixp4xx_ops,
 	.preinit =        wg302v2_pci_preinit,
 	.setup =          ixp4xx_setup,
-	.scan =           ixp4xx_scan_bus,
 	.map_irq =        wg302v2_map_irq,
 };