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[POWERPC] Remove bus_offset in places its not really used

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The user of the fsl_pcie code doesn't set bus_offset and 82xx doesn't
require it either.  Remove the places in the code that reference it so
we can remove it all together.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala
2007-06-25 12:53:51 -05:00
parent 5229ee1852
commit 2a5ccbc5bb
2 changed files with 4 additions and 5 deletions
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1
arch/powerpc/platforms/82xx/mpc82xx_ads.c
View File

@@ -552,7 +552,6 @@ static void __init mpc82xx_add_bridge(struct device_node *np)
hose->first_busno = bus_range ? bus_range[0] : 0; hose->first_busno = bus_range ? bus_range[0] : 0;
hose->last_busno = bus_range ? bus_range[1] : 0xff; hose->last_busno = bus_range ? bus_range[1] : 0xff;
hose->bus_offset = 0;
setup_indirect_pci(hose, setup_indirect_pci(hose,
r.start + offsetof(pci_cpm2_t, pci_cfg_addr), r.start + offsetof(pci_cpm2_t, pci_cfg_addr),

8
arch/powerpc/sysdev/fsl_pcie.c
View File

@@ -50,12 +50,12 @@ indirect_read_config_pcie(struct pci_bus *bus, unsigned int devfn, int offset,
if (bus->number == 0xff) { if (bus->number == 0xff) {
PCI_CFG_OUT(hose->cfg_addr, PCI_CFG_OUT(hose->cfg_addr,
(0x80000000 | ((offset & 0xf00) << 16) | (0x80000000 | ((offset & 0xf00) << 16) |
((bus->number - hose->bus_offset) << 16) (bus->number<< 16)
| (devfn << 8) | ((offset & 0xfc) ))); | (devfn << 8) | ((offset & 0xfc) )));
} else { } else {
PCI_CFG_OUT(hose->cfg_addr, PCI_CFG_OUT(hose->cfg_addr,
(0x80000001 | ((offset & 0xf00) << 16) | (0x80000001 | ((offset & 0xf00) << 16) |
((bus->number - hose->bus_offset) << 16) (bus->number<< 16)
| (devfn << 8) | ((offset & 0xfc) ))); | (devfn << 8) | ((offset & 0xfc) )));
} }
@@ -101,12 +101,12 @@ indirect_write_config_pcie(struct pci_bus *bus, unsigned int devfn, int offset,
if (bus->number == 0xff) { if (bus->number == 0xff) {
PCI_CFG_OUT(hose->cfg_addr, PCI_CFG_OUT(hose->cfg_addr,
(0x80000000 | ((offset & 0xf00) << 16) | (0x80000000 | ((offset & 0xf00) << 16) |
((bus->number - hose->bus_offset) << 16) (bus->number << 16)
| (devfn << 8) | ((offset & 0xfc) ))); | (devfn << 8) | ((offset & 0xfc) )));
} else { } else {
PCI_CFG_OUT(hose->cfg_addr, PCI_CFG_OUT(hose->cfg_addr,
(0x80000001 | ((offset & 0xf00) << 16) | (0x80000001 | ((offset & 0xf00) << 16) |
((bus->number - hose->bus_offset) << 16) (bus->number << 16)
| (devfn << 8) | ((offset & 0xfc) ))); | (devfn << 8) | ((offset & 0xfc) )));
} }