[PATCH v8 05/45] powerpc/powernv: Drop phb->bdfn_to_pe()

[Alexey Kardashevskiy]

On 02/17/2016 02:43 PM, Gavin Shan wrote:
> This drops struct pnv_phb::bdfn_to_pe() as nobody uses it.
>
> Signed-off-by: Gavin Shan <gwshan at linux.vnet.ibm.com>


Reviewed-by: Alexey Kardashevskiy <aik at ozlabs.ru>



> ---
>   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 524c9c7..10ecd97 100644
> --- 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 3f814f3..78f035e 100644
> --- 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);
>


-- 
Alexey