Remove host bridge hotplug unsafe interface pci_get_next_bus(), it has
been replaced by pci_{get|put}_root_buses().
Signed-off-by: Jiang Liu <jiang.liu@xxxxxxxxxx>
---
drivers/pci/search.c | 25 -------------------------
include/linux/pci.h | 4 ----
2 files changed, 29 deletions(-)
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 8b20a33..7aadd45 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -116,30 +116,6 @@ struct pci_bus * pci_find_bus(int domain, int busnr)
return bus;
}
-/**
- * pci_find_next_bus - begin or continue searching for a PCI bus
- * @from: Previous PCI bus found, or %NULL for new search.
- *
- * Iterates through the list of known PCI busses. A new search is
- * initiated by passing %NULL as the @from argument. Otherwise if
- * @from is not %NULL, searches continue from next device on the
- * global list.
- */
-struct pci_bus *
-pci_find_next_bus(const struct pci_bus *from)
-{
- struct list_head *n;
- struct pci_bus *b = NULL;
-
- WARN_ON(in_interrupt());
- down_read(&pci_bus_sem);
- n = from ? from->node.next : pci_root_buses.next;
- if (n != &pci_root_buses)
- b = pci_bus_b(n);
- up_read(&pci_bus_sem);
- return b;
-}
-
struct pci_bus **
pci_get_root_buses(int *bus_num)
{
@@ -396,7 +372,6 @@ EXPORT_SYMBOL(pci_dev_present);
/* For boot time work */
EXPORT_SYMBOL(pci_find_bus);
-EXPORT_SYMBOL(pci_find_next_bus);
/* For everyone */
EXPORT_SYMBOL(pci_get_device);
EXPORT_SYMBOL(pci_get_subsys);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index bc1ab5f..ea78235 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -756,7 +756,6 @@ int pci_find_ext_capability(struct pci_dev *dev, int cap);
int pci_find_next_ext_capability(struct pci_dev *dev, int pos, int cap);
int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
-struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
struct pci_bus ** pci_get_root_buses(int *bus_num);
void pci_put_root_buses(struct pci_bus **buses, int count);
@@ -1401,9 +1400,6 @@ static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev)
static inline void pci_unblock_cfg_access(struct pci_dev *dev)
{ }
-static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
-{ return NULL; }
-
static inline struct pci_bus ** pci_get_root_buses(int *bus_num)
{
*bus_num = 0;
--
1.7.9.5
--
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
