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PCI: Add a generic weak pcibios_fixup_bus()

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Multiple architectures define this as an empty function, and I'm adding
another one as part of the RISC-V port.  Add a __weak version of
pcibios_fixup_bus() and delete the now-obselete ones in a handful of
ports.

The only functional change should be that microblaze used to export
pcibios_fixup_bus().  None of the other architectures exports this, so I
just dropped it.

Signed-off-by: Palmer Dabbelt <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
This commit is contained in:
Palmer Dabbelt 2017-06-23 18:50:42 -07:00 • committed by Bjorn Helgaas
commit bccf90d6e0
10 changed files with 9 additions and 51 deletions
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8
arch/tile/kernel/pci.c
View file

@ -369,14 +369,6 @@ int __init pcibios_init(void)
}
subsys_initcall(pcibios_init);
/*
* No bus fixups needed.
*/
void pcibios_fixup_bus(struct pci_bus *bus)
{
/* Nothing needs to be done. */
}
void pcibios_set_master(struct pci_dev *dev)
{
/* No special bus mastering setup handling. */

5
arch/tile/kernel/pci_gx.c
View file

@ -1038,11 +1038,6 @@ alloc_mem_map_failed:
}
subsys_initcall(pcibios_init);
/* No bus fixups needed. */
void pcibios_fixup_bus(struct pci_bus *bus)
{
}
/* Process any "pci=" kernel boot arguments. */
char *__init pcibios_setup(char *str)
{