powerpc/powernv: Drop phb->bdfn_to_pe()

The last usage of pnv_phb::bdfn_to_pe() was removed in
ff57b454ddb9 ("powerpc/eeh: Do probe on pci_dn"), so drop it.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 524c9c73452ce44f98c606943846904acdb7ec5b..10ecd97c4098a4db2a0d563d8c8de511aa85421c 100644 (file)
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -3195,12 +3195,6 @@ static bool pnv_pci_enable_device_hook(struct pci_dev *dev)
        return true;
 }
 
-static u32 pnv_ioda_bdfn_to_pe(struct pnv_phb *phb, struct pci_bus *bus,
-                              u32 devfn)
-{
-       return phb->ioda.pe_rmap[(bus->number << 8) | devfn];
-}
-
 static void pnv_pci_ioda_shutdown(struct pci_controller *hose)
 {
        struct pnv_phb *phb = hose->private_data;
@@ -3377,9 +3371,6 @@ static void __init pnv_pci_init_ioda_phb(struct device_node *np,
        phb->freeze_pe = pnv_ioda_freeze_pe;
        phb->unfreeze_pe = pnv_ioda_unfreeze_pe;
 
-       /* Setup RID -> PE mapping function */
-       phb->bdfn_to_pe = pnv_ioda_bdfn_to_pe;
-
        /* Setup TCEs */
        phb->dma_dev_setup = pnv_pci_ioda_dma_dev_setup;
 

diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h
index 3f814f382b2e793bf0b5374abb74bebf35246a98..78f035eba9b59e63a2c315127525b1b9d552f92a 100644 (file)
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -110,7 +110,6 @@ struct pnv_phb {
                         unsigned int is_64, struct msi_msg *msg);
        void (*dma_dev_setup)(struct pnv_phb *phb, struct pci_dev *pdev);
        void (*fixup_phb)(struct pci_controller *hose);
-       u32 (*bdfn_to_pe)(struct pnv_phb *phb, struct pci_bus *bus, u32 devfn);
        int (*init_m64)(struct pnv_phb *phb);
        void (*reserve_m64_pe)(struct pci_bus *bus,
                               unsigned long *pe_bitmap, bool all);