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powerpc: Create pci_controller_ops.enable_device_hook and shim

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Add pci_controller_ops.enable_device_hook,
shadowing ppc_md.pcibios_enable_device_hook.
Add a shim, and changes the callsites to use the shim.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Daniel Axtens
2015-03-31 16:00:45 +11:00
committed by Michael Ellerman
parent ff9df8c87d
commit b31e79f8d9
2 changed files with 17 additions and 3 deletions
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5
arch/powerpc/kernel/pci-common.c
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@@ -1448,9 +1448,8 @@ EXPORT_SYMBOL_GPL(pcibios_finish_adding_to_bus);
int pcibios_enable_device(struct pci_dev *dev, int mask)
{
if (ppc_md.pcibios_enable_device_hook)
if (!ppc_md.pcibios_enable_device_hook(dev))
return -EINVAL;
if (!pcibios_enable_device_hook(dev))
return -EINVAL;
return pci_enable_resources(dev, mask);
}