[PATCH v7 06/50] powerpc/powernv: Drop phb->bdfn_to_pe()

Gavin Shan
2015-11-04T13:14:25Z

This drops struct pnv_phb::bdfn_to_pe() as nobody uses it.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
---
arch/powerpc/platforms/powernv/pci-ioda.c | 9 ---------
arch/powerpc/platforms/powernv/pci.h | 1 -
2 files changed, 10 deletions(-)

diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 74288ab..968da91 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -2978,12 +2978,6 @@ 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;
@@ -3144,9 +3138,6 @@ 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 c8ff50e..49e3baf 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -106,7 +106,6 @@ 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);
--
2.1.0