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powerpc: pcibios_enable_device_hook: return bool rather than int

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pcibios_enable_device_hook returned an int. Every implementation
returned either -EINVAL or 0. The return value wasn't propagated by
the caller: any non-zero return value caused pcibios_enable_device
to return -EINVAL itself. Therefore, make the hook return a bool.

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 16:00:41 +11:00
committed by Michael Ellerman
parent ba9c8f2273
commit c88c2a1889
5 changed files with 12 additions and 12 deletions
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2
arch/powerpc/kernel/pci-common.c
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@@ -1451,7 +1451,7 @@ 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))
if (!ppc_md.pcibios_enable_device_hook(dev))
return -EINVAL;
return pci_enable_resources(dev, mask);