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PCI/MSI: Remove unused pcibios_msi_controller() hook

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The pcibios_msi_controller() hook was only implemented by ARM, and it sets
pci_bus->msi now, so it doesn't need this hook anymore.

Remove the unused pcibios_msi_controller() hook.

[bhelgaas: changelog, split into separate patch]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Lorenzo Pieralisi 2015-08-03 22:04:06 -05:00 committed by Bjorn Helgaas
parent b5e5e8a13e
commit 2291ec0902
1 changed files with 1 additions and 16 deletions
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17
drivers/pci/msi.c
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@ -77,24 +77,9 @@ static void pci_msi_teardown_msi_irqs(struct pci_dev *dev)
/* Arch hooks */
struct msi_controller * __weak pcibios_msi_controller(struct pci_dev *dev)
{
return NULL;
}
static struct msi_controller *pci_msi_controller(struct pci_dev *dev)
{
struct msi_controller *msi_ctrl = dev->bus->msi;
if (msi_ctrl)
return msi_ctrl;
return pcibios_msi_controller(dev);
}
int __weak arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc)
{
struct msi_controller *chip = pci_msi_controller(dev);
struct msi_controller *chip = dev->bus->msi;
int err;
if (!chip || !chip->setup_irq)