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PCI/MSI: Remove unused function msi_remove_pci_irq_vectors()

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msi_remove_pci_irq_vectors() is unused, so remove it.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Yijing Wang
2014-07-08 10:08:36 +08:00
committed by Bjorn Helgaas
parent d873b4d449
commit 4cc901613b
2 changed files with 0 additions and 20 deletions
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18
drivers/pci/msi.c
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@@ -1014,24 +1014,6 @@ void pci_disable_msix(struct pci_dev *dev)
}
EXPORT_SYMBOL(pci_disable_msix);
/**
* msi_remove_pci_irq_vectors - reclaim MSI(X) irqs to unused state
* @dev: pointer to the pci_dev data structure of MSI(X) device function
*
* Being called during hotplug remove, from which the device function
* is hot-removed. All previous assigned MSI/MSI-X irqs, if
* allocated for this device function, are reclaimed to unused state,
* which may be used later on.
**/
void msi_remove_pci_irq_vectors(struct pci_dev *dev)
{
if (!pci_msi_enable || !dev)
return;
if (dev->msi_enabled || dev->msix_enabled)
free_msi_irqs(dev);
}
void pci_no_msi(void)
{
pci_msi_enable = 0;