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 <ga...@kernel.crashing.org>
---
arch/powerpc/sysdev/fsl_pci.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 78021d8..a364f80 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -188,7 +188,7 @@ static void __init setup_pci_pcsrbar(struct pci_controller
*hose)
void fsl_pcibios_fixup_bus(struct pci_bus *bus)
{
- struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
int i;
if ((bus->parent == hose->bus) &&
@@ -324,7 +324,7 @@ struct mpc83xx_pcie_priv {
static int mpc83xx_pcie_exclude_device(struct pci_bus *bus, unsigned int devfn)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK)
return PCIBIOS_DEVICE_NOT_FOUND;
@@ -350,7 +350,7 @@ static int mpc83xx_pcie_exclude_device(struct pci_bus *bus,
unsigned int devfn)
static void __iomem *mpc83xx_pcie_remap_cfg(struct pci_bus *bus,
unsigned int devfn, int offset)
{
- struct pci_controller *hose = bus->sysdata;
+ struct pci_controller *hose = pci_bus_to_host(bus);
struct mpc83xx_pcie_priv *pcie = hose->dn->data;
u8 bus_no = bus->number - hose->first_busno;
u32 dev_base = bus_no << 24 | devfn << 16;
--
1.6.0.6
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