[Very RFC 45/46] powernv/pci: Remove requirement for a pdn in config accessors

[Oliver O'Halloran]

:toot:

Signed-off-by: Oliver O'Halloran <ooh...@gmail.com>
---
 arch/powerpc/platforms/powernv/pci.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/pci.c 
b/arch/powerpc/platforms/powernv/pci.c
index 0eeea8652426..6383dcfec606 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -750,17 +750,12 @@ static int pnv_pci_read_config(struct pci_bus *bus,
                               unsigned int devfn,
                               int where, int size, u32 *val)
 {
-       struct pci_dn *pdn;
        struct pnv_phb *phb = pci_bus_to_pnvhb(bus);
        u16 bdfn = bus->number << 8 | devfn;
        struct eeh_dev *edev;
        int ret;
 
        *val = 0xFFFFFFFF;
-       pdn = pci_get_pdn_by_devfn(bus, devfn);
-       if (!pdn)
-               return PCIBIOS_DEVICE_NOT_FOUND;
-
        edev = pnv_eeh_find_edev(phb, bdfn);
        if (!pnv_eeh_pre_cfg_check(edev))
                return PCIBIOS_DEVICE_NOT_FOUND;
@@ -781,16 +776,11 @@ static int pnv_pci_write_config(struct pci_bus *bus,
                                unsigned int devfn,
                                int where, int size, u32 val)
 {
-       struct pci_dn *pdn;
        struct pnv_phb *phb = pci_bus_to_pnvhb(bus);
        u16 bdfn = bus->number << 8 | devfn;
        struct eeh_dev *edev;
        int ret;
 
-       pdn = pci_get_pdn_by_devfn(bus, devfn);
-       if (!pdn)
-               return PCIBIOS_DEVICE_NOT_FOUND;
-
        edev = pnv_eeh_find_edev(phb, bdfn);
        if (!pnv_eeh_pre_cfg_check(edev))
                return PCIBIOS_DEVICE_NOT_FOUND;
-- 
2.21.0