No one use msi_remove_pci_irq_vectors() function,
clean up it.
Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx>
---
drivers/pci/msi.c | 18 ------------------
include/linux/pci.h | 2 --
2 files changed, 0 insertions(+), 20 deletions(-)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index c306883..86578bb 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -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;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 466bcd1..66bd22f 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1186,7 +1186,6 @@ int pci_msix_vec_count(struct pci_dev *dev);
int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec);
void pci_msix_shutdown(struct pci_dev *dev);
void pci_disable_msix(struct pci_dev *dev);
-void msi_remove_pci_irq_vectors(struct pci_dev *dev);
void pci_restore_msi_state(struct pci_dev *dev);
int pci_msi_enabled(void);
int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec);
@@ -1217,7 +1216,6 @@ static inline int pci_enable_msix(struct pci_dev *dev,
{ return -ENOSYS; }
static inline void pci_msix_shutdown(struct pci_dev *dev) { }
static inline void pci_disable_msix(struct pci_dev *dev) { }
-static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) { }
static inline void pci_restore_msi_state(struct pci_dev *dev) { }
static inline int pci_msi_enabled(void) { return 0; }
static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec,
--
1.7.1
--
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