On Fri, Sep 4, 2020 at 8:16 AM Lorenzo Pieralisi
<lorenzo.pieralisi@xxxxxxx> wrote:
>
> The msi_ctrl field in struct hw_pci is currently unused by arm/mach
> PCI host controller drivers.
And we won't be adding any new users.
>
> Remove it.
io_optional and align_resource fields are also unused.
>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
> Cc: Rob Herring <robh@xxxxxxxxxx>
> Cc: Russell King <linux@xxxxxxxxxxxxxxx>
> ---
> arch/arm/include/asm/mach/pci.h | 1 -
> arch/arm/kernel/bios32.c | 1 -
> 2 files changed, 2 deletions(-)
>
> diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
> index 83d340702680..f3a284e6a90b 100644
> --- a/arch/arm/include/asm/mach/pci.h
> +++ b/arch/arm/include/asm/mach/pci.h
> @@ -17,7 +17,6 @@ struct pci_host_bridge;
> struct device;
>
> struct hw_pci {
> - struct msi_controller *msi_ctrl;
> struct pci_ops *ops;
> int nr_controllers;
> unsigned int io_optional:1;
> diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
> index eecec16aa708..6b73e60cf95a 100644
> --- a/arch/arm/kernel/bios32.c
> +++ b/arch/arm/kernel/bios32.c
> @@ -480,7 +480,6 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw,
> bridge->sysdata = sys;
> bridge->busnr = sys->busnr;
> bridge->ops = hw->ops;
> - bridge->msi = hw->msi_ctrl;
> bridge->align_resource =
> hw->align_resource;
>
> --
> 2.26.1
>
