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PCI/MSI: Make pci_msi_shutdown() and pci_msix_shutdown() static 

pci_msi_shutdown() and pci_msix_shutdown() are used only in
drivers/pci/msi.c, so make them static.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
hifive-unleashed-5.1
Bjorn Helgaas 2017-03-09 15:45:14 -06:00
parent fda78d7a0e
commit 688769f643
2 changed files with 2 additions and 6 deletions
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4
drivers/pci/msi.c
View File

@ -882,7 +882,7 @@ int pci_msi_vec_count(struct pci_dev *dev)
}
EXPORT_SYMBOL(pci_msi_vec_count);
void pci_msi_shutdown(struct pci_dev *dev)
static void pci_msi_shutdown(struct pci_dev *dev)
{
struct msi_desc *desc;
u32 mask;
@ -994,7 +994,7 @@ int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec)
}
EXPORT_SYMBOL(pci_enable_msix);
void pci_msix_shutdown(struct pci_dev *dev)
static void pci_msix_shutdown(struct pci_dev *dev)
{
struct msi_desc *entry;

4
include/linux/pci.h
View File

@ -1297,11 +1297,9 @@ struct msix_entry {
#ifdef CONFIG_PCI_MSI
int pci_msi_vec_count(struct pci_dev *dev);
void pci_msi_shutdown(struct pci_dev *dev);
void pci_disable_msi(struct pci_dev *dev);
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 pci_restore_msi_state(struct pci_dev *dev);
int pci_msi_enabled(void);
@ -1327,13 +1325,11 @@ int pci_irq_get_node(struct pci_dev *pdev, int vec);
#else
static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; }
static inline void pci_msi_shutdown(struct pci_dev *dev) { }
static inline void pci_disable_msi(struct pci_dev *dev) { }
static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; }
static inline int pci_enable_msix(struct pci_dev *dev,
struct msix_entry *entries, int nvec)
{ 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 pci_restore_msi_state(struct pci_dev *dev) { }
static inline int pci_msi_enabled(void) { return 0; }