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powerpc/pci: Clean up direct access to sysdata on tsi108 platforms

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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>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2009-04-30 03:10:12 +00:00 committed by Benjamin Herrenschmidt
parent 8456993ead
commit bccd6f73f0
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/sysdev/tsi108_pci.c
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@ -63,7 +63,7 @@ tsi108_direct_write_config(struct pci_bus *bus, unsigned int devfunc,
int offset, int len, u32 val) int offset, int len, u32 val)
{ {
volatile unsigned char *cfg_addr; volatile unsigned char *cfg_addr;
struct pci_controller *hose = bus->sysdata; struct pci_controller *hose = pci_bus_to_host(bus);
if (ppc_md.pci_exclude_device) if (ppc_md.pci_exclude_device)
if (ppc_md.pci_exclude_device(hose, bus->number, devfunc)) if (ppc_md.pci_exclude_device(hose, bus->number, devfunc))
@ -149,7 +149,7 @@ tsi108_direct_read_config(struct pci_bus *bus, unsigned int devfn, int offset,
int len, u32 * val) int len, u32 * val)
{ {
volatile unsigned char *cfg_addr; volatile unsigned char *cfg_addr;
struct pci_controller *hose = bus->sysdata; struct pci_controller *hose = pci_bus_to_host(bus);
u32 temp; u32 temp;
if (ppc_md.pci_exclude_device) if (ppc_md.pci_exclude_device)