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PCI: Unexport pci_walk_bus_locked()

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There's only one user of pci_walk_bus_locked(), and it's internal to the
PCI core.  Unexport it and make it private to drivers/pci/.

Link: https://lore.kernel.org/r/20241022224851.340648-6-kbusch@meta.com
Signed-off-by: Keith Busch <kbusch@kernel.org>
[bhelgaas: move decl to drivers/pci/pci.h]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Keith Busch 2024-10-22 15:48:51 -07:00 committed by Bjorn Helgaas
parent ee061da777
commit 38a18dfe90
3 changed files with 3 additions and 3 deletions
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1
drivers/pci/bus.c
View File

@ -435,7 +435,6 @@ void pci_walk_bus_locked(struct pci_bus *top, int (*cb)(struct pci_dev *, void *
__pci_walk_bus(top, cb, userdata);
}
EXPORT_SYMBOL_GPL(pci_walk_bus_locked);
struct pci_bus *pci_bus_get(struct pci_bus *bus)
{

3
drivers/pci/pci.h
View File

@ -323,6 +323,9 @@ void __pci_bus_assign_resources(const struct pci_bus *bus,
struct list_head *realloc_head,
struct list_head *fail_head);
bool pci_bus_clip_resource(struct pci_dev *dev, int idx);
void pci_walk_bus_locked(struct pci_bus *top,
int (*cb)(struct pci_dev *, void *),
void *userdata);
const char *pci_resource_name(struct pci_dev *dev, unsigned int i);

2
include/linux/pci.h
View File

@ -1623,8 +1623,6 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max,
void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *),
void *userdata);
void pci_walk_bus_locked(struct pci_bus *top, int (*cb)(struct pci_dev *, void *),
void *userdata);
int pci_cfg_space_size(struct pci_dev *dev);
unsigned char pci_bus_max_busnr(struct pci_bus *bus);
void pci_setup_bridge(struct pci_bus *bus);