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authorYijing Wang <wangyijing@huawei.com>2014-10-27 15:48:46 +0800
committerBjorn Helgaas <bhelgaas@google.com>2014-11-21 09:34:29 -0700
commit6cf00af0ae158120e8149ed3d77746397b3f911f (patch)
tree7b14a4ae637d058207731d559f0abe3790e4ed01
parent8dd26dc8fecab05aa92cd7f109f691c1283c5a13 (diff)
downloadop-kernel-dev-6cf00af0ae158120e8149ed3d77746397b3f911f.zip
op-kernel-dev-6cf00af0ae158120e8149ed3d77746397b3f911f.tar.gz
ARM/PCI: Remove unused pcibios_add_bus() and pcibios_remove_bus()
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>
-rw-r--r--arch/arm/include/asm/mach/pci.h4
-rw-r--r--arch/arm/kernel/bios32.c16
2 files changed, 0 insertions, 20 deletions
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index 8144d61..8292b5f 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -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 */
};
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index ff2be3a..daaff73 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -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)
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