From: Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>
My philosophy is unused code is dead code. And dead code is subject to bit
rot and is a likely source of bugs. Use it or lose it.
This reverts part of f46753c5e354 ("PCI: introduce pci_slot") and
d25b7c8d6ba2 ("PCI: rename pci_update_slot_number to pci_renumber_slot"),
removing this interface:
pci_renumber_slot()
[bhelgaas: split to separate patch]
Signed-off-by: Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
CC: Alex Chiang <achiang@xxxxxxxxxxxxx>
---
drivers/pci/slot.c | 26 --------------------------
include/linux/pci.h | 1 -
2 files changed, 27 deletions(-)
diff --git a/drivers/pci/slot.c b/drivers/pci/slot.c
index 448ca562d1f8..7dd62fa9d0bd 100644
--- a/drivers/pci/slot.c
+++ b/drivers/pci/slot.c
@@ -320,32 +320,6 @@ err:
EXPORT_SYMBOL_GPL(pci_create_slot);
/**
- * pci_renumber_slot - update %struct pci_slot -> number
- * @slot: &struct pci_slot to update
- * @slot_nr: new number for slot
- *
- * The primary purpose of this interface is to allow callers who earlier
- * created a placeholder slot in pci_create_slot() by passing a -1 as
- * slot_nr, to update their %struct pci_slot with the correct @slot_nr.
- */
-void pci_renumber_slot(struct pci_slot *slot, int slot_nr)
-{
- struct pci_slot *tmp;
-
- down_write(&pci_bus_sem);
-
- list_for_each_entry(tmp, &slot->bus->slots, list) {
- WARN_ON(tmp->number == slot_nr);
- goto out;
- }
-
- slot->number = slot_nr;
-out:
- up_write(&pci_bus_sem);
-}
-EXPORT_SYMBOL_GPL(pci_renumber_slot);
-
-/**
* pci_destroy_slot - decrement refcount for physical PCI slot
* @slot: struct pci_slot to decrement
*
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 583348275085..9d860912dd88 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -763,7 +763,6 @@ struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr,
const char *name,
struct hotplug_slot *hotplug);
void pci_destroy_slot(struct pci_slot *slot);
-void pci_renumber_slot(struct pci_slot *slot, int slot_nr);
int pci_scan_slot(struct pci_bus *bus, int devfn);
struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn);
void pci_device_add(struct pci_dev *dev, struct pci_bus *bus);
--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
