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| author |   Kumar Gala <galak@kernel.crashing.org> | 2009-04-30 03:10:10 +0000 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-21 15:44:23 +1000 |
| commit | f159edaef31da2ba01511d1f7b2fe22bb048290f (patch) | |
| tree | 18b4c46efd1844999828eaa56e48d091814827a0 /arch/powerpc/sysdev/ppc4xx_pci.c | |
| parent | powerpc/pci: Clean up direct access to sysdata by 52xx platforms (diff) | |
| download | linux-dev-f159edaef31da2ba01511d1f7b2fe22bb048290f.tar.xz linux-dev-f159edaef31da2ba01511d1f7b2fe22bb048290f.zip | |
powerpc/pci: Clean up direct access to sysdata by 4xx platforms
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>
Diffstat (limited to 'arch/powerpc/sysdev/ppc4xx_pci.c')
| -rw-r--r-- | arch/powerpc/sysdev/ppc4xx_pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/ppc4xx_pci.c b/arch/powerpc/sysdev/ppc4xx_pci.c index 6a2d473c345a..daefc93ddffe 100644 --- a/arch/powerpc/sysdev/ppc4xx_pci.c +++ b/arch/powerpc/sysdev/ppc4xx_pci.c @@ -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; |