diff options
| author | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2015-08-04 11:58:49 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2015-08-20 12:02:50 -0500 |
| commit | b5e5e8a13e19ee17e6ffbe2c3d344182b7be20f6 (patch) | |
| tree | a37b86a98f98f1395f0a9bad737f17826b9ef1d0 /arch/arm | |
| parent | 8953aab1e80fd299d6185a57edaff733fa5c6a55 (diff) | |
ARM/PCI: Remove msi_controller from struct pci_sys_data
ARM now uses pci_bus->msi to store the msi_controller pointer, so we don't
need to save it in struct pci_sys_data, and we don't need to implement
pcibios_msi_controller() to get it out of pci_sys_data.
Remove msi_controller from struct pci_sys_data and
pcibios_msi_controller().
[bhelgaas: changelog, split into separate patch]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jingoo Han <jingoohan1@gmail.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/include/asm/mach/pci.h | 3 | ||||
| -rw-r--r-- | arch/arm/kernel/bios32.c | 12 |
2 files changed, 0 insertions, 15 deletions
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h index c074e7a319e7..8857d2869a5f 100644 --- a/arch/arm/include/asm/mach/pci.h +++ b/arch/arm/include/asm/mach/pci.h @@ -40,9 +40,6 @@ struct hw_pci { * Per-controller structure */ struct pci_sys_data { -#ifdef CONFIG_PCI_MSI - struct msi_controller *msi_ctrl; -#endif struct list_head node; int busnr; /* primary bus number */ u64 mem_offset; /* bus->cpu memory mapping offset */ diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index 283bc1c7b502..874e1823f803 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -18,15 +18,6 @@ static int debug_pci; -#ifdef CONFIG_PCI_MSI -struct msi_controller *pcibios_msi_controller(struct pci_dev *dev) -{ - struct pci_sys_data *sysdata = dev->bus->sysdata; - - return sysdata->msi_ctrl; -} -#endif - /* * We can't use pci_get_device() here since we are * called from interrupt context. @@ -462,9 +453,6 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw, if (WARN(!sys, "PCI: unable to allocate sys data!")) break; -#ifdef CONFIG_PCI_MSI - sys->msi_ctrl = hw->msi_ctrl; -#endif sys->busnr = busnr; sys->swizzle = hw->swizzle; sys->map_irq = hw->map_irq; |