@@ -1295,7 +1295,7 @@ static void __iomem *ppc4xx_pciex_get_config_base(struct ppc4xx_pciex_port *port
static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
- struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
struct ppc4xx_pciex_port *port =
&ppc4xx_pciex_ports[hose->indirect_type];
void __iomem *addr;
@@ -1352,7 +1352,7 @@ static int ppc4xx_pciex_read_config(struct pci_bus *bus, unsigned int devfn,
static int ppc4xx_pciex_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
- struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
struct ppc4xx_pciex_port *port =
&ppc4xx_pciex_ports[hose->indirect_type];
void __iomem *addr;
We shouldn't directly access sysdata to get the pci_controller. Instead use pci_bus_to_host() for this purpose. In the future we might have sysdata be a device_node to match ppc64 and unify the code between ppc32 & ppc64. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> --- arch/powerpc/sysdev/ppc4xx_pci.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)