[PATCH 3/4] PCI: Remove unused declarations

[Thomas Gleixner]

On Thu, 5 Oct 2017, Bjorn Helgaas wrote:

> From: Bjorn Helgaas <bhelgaas at google.com>
> 
> Remove these unused declarations:
> 
>   pcibios_config_init()              # never defined anywhere
>   pcibios_scan_root()                # only defined by x86
>   pcibios_get_irq_routing_table()    # only defined by x86
>   pcibios_set_irq_routing()          # only defined by x86
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas at google.com>

Reviewed-by: Thomas Gleixner <tglx at linutronix.de>