PCI: Remove "extern" from function declarations
We had an inconsistent mix of using and omitting the "extern" keyword on function declarations in header files. This removes them all. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Bjorn Helgaas
@@ -8,26 +8,25 @@
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/* Functions internal to the PCI core code */
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extern int pci_create_sysfs_dev_files(struct pci_dev *pdev);
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extern void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
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int pci_create_sysfs_dev_files(struct pci_dev *pdev);
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void pci_remove_sysfs_dev_files(struct pci_dev *pdev);
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#if !defined(CONFIG_DMI) && !defined(CONFIG_ACPI)
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static inline void pci_create_firmware_label_files(struct pci_dev *pdev)
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{ return; }
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static inline void pci_remove_firmware_label_files(struct pci_dev *pdev)
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{ return; }
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#else
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extern void pci_create_firmware_label_files(struct pci_dev *pdev);
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extern void pci_remove_firmware_label_files(struct pci_dev *pdev);
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void pci_create_firmware_label_files(struct pci_dev *pdev);
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void pci_remove_firmware_label_files(struct pci_dev *pdev);
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#endif
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extern void pci_cleanup_rom(struct pci_dev *dev);
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void pci_cleanup_rom(struct pci_dev *dev);
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#ifdef HAVE_PCI_MMAP
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enum pci_mmap_api {
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PCI_MMAP_SYSFS, /* mmap on /sys/bus/pci/devices/<BDF>/resource<N> */
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PCI_MMAP_PROCFS /* mmap on /proc/bus/pci/<BDF> */
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};
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extern int pci_mmap_fits(struct pci_dev *pdev, int resno,
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struct vm_area_struct *vmai,
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enum pci_mmap_api mmap_api);
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int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vmai,
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enum pci_mmap_api mmap_api);
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#endif
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int pci_probe_reset_function(struct pci_dev *dev);
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@@ -60,17 +59,17 @@ struct pci_platform_pm_ops {
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int (*run_wake)(struct pci_dev *dev, bool enable);
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};
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extern int pci_set_platform_pm(struct pci_platform_pm_ops *ops);
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extern void pci_update_current_state(struct pci_dev *dev, pci_power_t state);
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extern void pci_power_up(struct pci_dev *dev);
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extern void pci_disable_enabled_device(struct pci_dev *dev);
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extern int pci_finish_runtime_suspend(struct pci_dev *dev);
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extern int __pci_pme_wakeup(struct pci_dev *dev, void *ign);
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extern void pci_wakeup_bus(struct pci_bus *bus);
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extern void pci_config_pm_runtime_get(struct pci_dev *dev);
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extern void pci_config_pm_runtime_put(struct pci_dev *dev);
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extern void pci_pm_init(struct pci_dev *dev);
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extern void pci_allocate_cap_save_buffers(struct pci_dev *dev);
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int pci_set_platform_pm(struct pci_platform_pm_ops *ops);
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void pci_update_current_state(struct pci_dev *dev, pci_power_t state);
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void pci_power_up(struct pci_dev *dev);
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void pci_disable_enabled_device(struct pci_dev *dev);
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int pci_finish_runtime_suspend(struct pci_dev *dev);
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int __pci_pme_wakeup(struct pci_dev *dev, void *ign);
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void pci_wakeup_bus(struct pci_bus *bus);
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void pci_config_pm_runtime_get(struct pci_dev *dev);
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void pci_config_pm_runtime_put(struct pci_dev *dev);
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void pci_pm_init(struct pci_dev *dev);
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void pci_allocate_cap_save_buffers(struct pci_dev *dev);
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void pci_free_cap_save_buffers(struct pci_dev *dev);
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static inline void pci_wakeup_event(struct pci_dev *dev)
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@@ -96,7 +95,7 @@ struct pci_vpd {
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struct bin_attribute *attr; /* descriptor for sysfs VPD entry */
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};
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extern int pci_vpd_pci22_init(struct pci_dev *dev);
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int pci_vpd_pci22_init(struct pci_dev *dev);
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static inline void pci_vpd_release(struct pci_dev *dev)
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{
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if (dev->vpd)
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@@ -105,9 +104,9 @@ static inline void pci_vpd_release(struct pci_dev *dev)
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/* PCI /proc functions */
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#ifdef CONFIG_PROC_FS
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extern int pci_proc_attach_device(struct pci_dev *dev);
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extern int pci_proc_detach_device(struct pci_dev *dev);
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extern int pci_proc_detach_bus(struct pci_bus *bus);
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int pci_proc_attach_device(struct pci_dev *dev);
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int pci_proc_detach_device(struct pci_dev *dev);
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int pci_proc_detach_bus(struct pci_bus *bus);
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#else
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static inline int pci_proc_attach_device(struct pci_dev *dev) { return 0; }
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static inline int pci_proc_detach_device(struct pci_dev *dev) { return 0; }
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@@ -118,8 +117,8 @@ static inline int pci_proc_detach_bus(struct pci_bus *bus) { return 0; }
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int pci_hp_add_bridge(struct pci_dev *dev);
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#ifdef HAVE_PCI_LEGACY
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extern void pci_create_legacy_files(struct pci_bus *bus);
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extern void pci_remove_legacy_files(struct pci_bus *bus);
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void pci_create_legacy_files(struct pci_bus *bus);
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void pci_remove_legacy_files(struct pci_bus *bus);
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#else
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static inline void pci_create_legacy_files(struct pci_bus *bus) { return; }
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static inline void pci_remove_legacy_files(struct pci_bus *bus) { return; }
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@@ -134,7 +133,7 @@ extern unsigned int pci_pm_d3_delay;
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#ifdef CONFIG_PCI_MSI
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void pci_no_msi(void);
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extern void pci_msi_init_pci_dev(struct pci_dev *dev);
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void pci_msi_init_pci_dev(struct pci_dev *dev);
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#else
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static inline void pci_no_msi(void) { }
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static inline void pci_msi_init_pci_dev(struct pci_dev *dev) { }
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@@ -198,12 +197,11 @@ enum pci_bar_type {
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bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *pl,
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int crs_timeout);
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extern int pci_setup_device(struct pci_dev *dev);
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extern int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
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struct resource *res, unsigned int reg);
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extern int pci_resource_bar(struct pci_dev *dev, int resno,
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enum pci_bar_type *type);
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extern void pci_configure_ari(struct pci_dev *dev);
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int pci_setup_device(struct pci_dev *dev);
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int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
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struct resource *res, unsigned int reg);
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int pci_resource_bar(struct pci_dev *dev, int resno, enum pci_bar_type *type);
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void pci_configure_ari(struct pci_dev *dev);
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/**
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* pci_ari_enabled - query ARI forwarding status
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@@ -217,7 +215,7 @@ static inline int pci_ari_enabled(struct pci_bus *bus)
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}
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void pci_reassigndev_resource_alignment(struct pci_dev *dev);
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extern void pci_disable_bridge_window(struct pci_dev *dev);
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void pci_disable_bridge_window(struct pci_dev *dev);
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/* Single Root I/O Virtualization */
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struct pci_sriov {
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@@ -241,7 +239,7 @@ struct pci_sriov {
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};
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#ifdef CONFIG_PCI_ATS
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extern void pci_restore_ats_state(struct pci_dev *dev);
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void pci_restore_ats_state(struct pci_dev *dev);
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#else
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static inline void pci_restore_ats_state(struct pci_dev *dev)
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{
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@@ -249,14 +247,13 @@ static inline void pci_restore_ats_state(struct pci_dev *dev)
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#endif /* CONFIG_PCI_ATS */
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#ifdef CONFIG_PCI_IOV
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extern int pci_iov_init(struct pci_dev *dev);
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extern void pci_iov_release(struct pci_dev *dev);
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extern int pci_iov_resource_bar(struct pci_dev *dev, int resno,
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enum pci_bar_type *type);
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extern resource_size_t pci_sriov_resource_alignment(struct pci_dev *dev,
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int resno);
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extern void pci_restore_iov_state(struct pci_dev *dev);
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extern int pci_iov_bus_range(struct pci_bus *bus);
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int pci_iov_init(struct pci_dev *dev);
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void pci_iov_release(struct pci_dev *dev);
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int pci_iov_resource_bar(struct pci_dev *dev, int resno,
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enum pci_bar_type *type);
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resource_size_t pci_sriov_resource_alignment(struct pci_dev *dev, int resno);
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void pci_restore_iov_state(struct pci_dev *dev);
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int pci_iov_bus_range(struct pci_bus *bus);
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#else
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static inline int pci_iov_init(struct pci_dev *dev)
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@@ -282,10 +279,10 @@ static inline int pci_iov_bus_range(struct pci_bus *bus)
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#endif /* CONFIG_PCI_IOV */
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extern unsigned long pci_cardbus_resource_alignment(struct resource *);
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unsigned long pci_cardbus_resource_alignment(struct resource *);
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static inline resource_size_t pci_resource_alignment(struct pci_dev *dev,
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struct resource *res)
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struct resource *res)
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{
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#ifdef CONFIG_PCI_IOV
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int resno = res - dev->resource;
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@@ -298,7 +295,7 @@ static inline resource_size_t pci_resource_alignment(struct pci_dev *dev,
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return resource_alignment(res);
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}
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extern void pci_enable_acs(struct pci_dev *dev);
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void pci_enable_acs(struct pci_dev *dev);
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struct pci_dev_reset_methods {
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u16 vendor;
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@@ -307,7 +304,7 @@ struct pci_dev_reset_methods {
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};
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#ifdef CONFIG_PCI_QUIRKS
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extern int pci_dev_specific_reset(struct pci_dev *dev, int probe);
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int pci_dev_specific_reset(struct pci_dev *dev, int probe);
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#else
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static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe)
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{
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