| Message ID | 20200904141607.4066-1-lorenzo.pieralisi@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM/PCI: Remove struct msi_controller from struct hw_pci | expand |
On Fri, Sep 4, 2020 at 8:16 AM Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 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@arm.com> > Cc: Rob Herring <robh@kernel.org> > Cc: Russell King <linux@armlinux.org.uk> > --- > 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 >
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;
The msi_ctrl field in struct hw_pci is currently unused by arm/mach PCI host controller drivers. Remove it. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Cc: Rob Herring <robh@kernel.org> Cc: Russell King <linux@armlinux.org.uk> --- arch/arm/include/asm/mach/pci.h | 1 - arch/arm/kernel/bios32.c | 1 - 2 files changed, 2 deletions(-)