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authorKumar Gala <galak@kernel.crashing.org>2009-04-30 03:10:14 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-05-21 15:44:23 +1000
commit2f52297665d2ebfaa24406003cf9e5a7b635f47d (patch)
tree18d1f894cd993ca46f31d47c954dab2062cb5757 /arch/powerpc
parent95272262aa43a85ad134c2ceeacb28e8b755ede1 (diff)
powerpc/pci: Clean up direct access to sysdata by RTAS
We shouldn't directly access sysdata to get the device node but call pci_bus_to_OF_node() for this purpose. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/kernel/rtas_pci.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 8869001ab5d..54e66da8f74 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -93,10 +93,7 @@ static int rtas_pci_read_config(struct pci_bus *bus,
{
struct device_node *busdn, *dn;
- if (bus->self)
- busdn = pci_device_to_OF_node(bus->self);
- else
- busdn = bus->sysdata; /* must be a phb */
+ busdn = pci_bus_to_OF_node(bus);
/* Search only direct children of the bus */
for (dn = busdn->child; dn; dn = dn->sibling) {
@@ -140,10 +137,7 @@ static int rtas_pci_write_config(struct pci_bus *bus,
{
struct device_node *busdn, *dn;
- if (bus->self)
- busdn = pci_device_to_OF_node(bus->self);
- else
- busdn = bus->sysdata; /* must be a phb */
+ busdn = pci_bus_to_OF_node(bus);
/* Search only direct children of the bus */
for (dn = busdn->child; dn; dn = dn->sibling) {