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| author | Kumar Gala <galak@kernel.crashing.org> | 2009-04-30 03:10:15 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-21 15:44:24 +1000 |
| commit | 58513dc40d8e01f0c0ccea4cdcbc32e9dcee62fd (patch) | |
| tree | 585debc810954d0cac80619c85d5a5ab50ceda41 /arch/powerpc/platforms/cell/celleb_scc_pciex.c | |
| parent | 2f52297665d2ebfaa24406003cf9e5a7b635f47d (diff) | |
| download | linux-stable-58513dc40d8e01f0c0ccea4cdcbc32e9dcee62fd.tar.gz | |
powerpc/pci: Clean up direct access to sysdata by celleb platforms
We shouldn't directly access sysdata to get the device node to just
go get the pci_controller. We can call pci_bus_to_host() 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/platforms/cell/celleb_scc_pciex.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/celleb_scc_pciex.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c index 3e7e0f1568ef..7fca09f990ba 100644 --- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c +++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c @@ -366,11 +366,7 @@ static void config_write_pciex_rc(unsigned int __iomem *base, uint32_t where, static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn, int where, int size, unsigned int *val) { - struct device_node *dn; - struct pci_controller *phb; - - dn = bus->sysdata; - phb = pci_find_hose_for_OF_device(dn); + struct pci_controller *phb = pci_bus_to_host(bus); if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1) { *val = ~0; @@ -389,11 +385,7 @@ static int scc_pciex_read_config(struct pci_bus *bus, unsigned int devfn, static int scc_pciex_write_config(struct pci_bus *bus, unsigned int devfn, int where, int size, unsigned int val) { - struct device_node *dn; - struct pci_controller *phb; - - dn = bus->sysdata; - phb = pci_find_hose_for_OF_device(dn); + struct pci_controller *phb = pci_bus_to_host(bus); if (bus->number == phb->first_busno && PCI_SLOT(devfn) != 1) return PCIBIOS_DEVICE_NOT_FOUND; |