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ARM/PCI: Remove unused pcibios_add_bus() and pcibios_remove_bus()

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There are no users of the struct hw_pci.add_bus() or .remove_bus() methods,
so remove the pointers from hw_pci.  That makes pcibios_add_bus() and
pcibios_remove_bus() themselves superfluous, so remove them as well.

[bhelgaas: changelog]
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Yijing Wang 2014-10-27 15:48:46 +08:00 committed by Bjorn Helgaas
parent 8dd26dc8fe
commit 6cf00af0ae
2 changed files with 0 additions and 20 deletions
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4
arch/arm/include/asm/mach/pci.h
View File

@ -39,8 +39,6 @@ struct hw_pci {
resource_size_t start,
resource_size_t size,
resource_size_t align);
void (*add_bus)(struct pci_bus *bus);
void (*remove_bus)(struct pci_bus *bus);
};
/*
@ -71,8 +69,6 @@ struct pci_sys_data {
resource_size_t start,
resource_size_t size,
resource_size_t align);
void (*add_bus)(struct pci_bus *bus);
void (*remove_bus)(struct pci_bus *bus);
void *private_data; /* platform controller private data */
};

16
arch/arm/kernel/bios32.c
View File

@ -369,20 +369,6 @@ void pcibios_fixup_bus(struct pci_bus *bus)
}
EXPORT_SYMBOL(pcibios_fixup_bus);
void pcibios_add_bus(struct pci_bus *bus)
{
struct pci_sys_data *sys = bus->sysdata;
if (sys->add_bus)
sys->add_bus(bus);
}
void pcibios_remove_bus(struct pci_bus *bus)
{
struct pci_sys_data *sys = bus->sysdata;
if (sys->remove_bus)
sys->remove_bus(bus);
}
/*
* Swizzle the device pin each time we cross a bridge. If a platform does
* not provide a swizzle function, we perform the standard PCI swizzling.
@ -487,8 +473,6 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw,
sys->swizzle = hw->swizzle;
sys->map_irq = hw->map_irq;
sys->align_resource = hw->align_resource;
sys->add_bus = hw->add_bus;
sys->remove_bus = hw->remove_bus;
INIT_LIST_HEAD(&sys->resources);
if (hw->private_data)