powerpc: Create pci_controller_ops.enable_device_hook and shim

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>

1 files changed, 2 insertions, 3 deletions

diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index b0de23c89ca5..8639e9cd65d5 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -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);
 }