No user now, remove it.
Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
---
drivers/pci/probe.c | 8 --------
include/linux/pci.h | 3 ---
2 files changed, 11 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 04ecf0d..8420b9d 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -23,10 +23,6 @@ struct resource busn_resource = {
.flags = IORESOURCE_BUS,
};
-/* Ugh. Need to stop exporting this to modules. */
-LIST_HEAD(pci_root_buses);
-EXPORT_SYMBOL(pci_root_buses);
-
static LIST_HEAD(pci_domain_busn_res_list);
struct pci_domain_busn_res {
@@ -1746,10 +1742,6 @@ struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
dev_info(&b->dev, "root bus resource %pR%s\n", res, bus_addr);
}
- down_write(&pci_bus_sem);
- list_add_tail(&b->node, &pci_root_buses);
- up_write(&pci_bus_sem);
-
return b;
class_dev_reg_err:
diff --git a/include/linux/pci.h b/include/linux/pci.h
index bb07db2..b42721b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -674,9 +674,6 @@ extern enum pcie_bus_config_types pcie_bus_config;
extern struct bus_type pci_host_bridge_bus_type;
extern struct bus_type pci_bus_type;
-/* Do NOT directly access these two variables, unless you are arch specific pci
- * code, or pci core code. */
-extern struct list_head pci_root_buses; /* list of all known PCI buses */
/* Some device drivers need know if pci is initiated */
extern int no_pci_devices(void);
--
1.7.10.4
--
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