PCI: Use common resource list management code instead of private implementation
Use common resource list management data structure and interfaces
instead of private implementation.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 8fb1618..90fa3a7 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -20,17 +20,16 @@
void pci_add_resource_offset(struct list_head *resources, struct resource *res,
resource_size_t offset)
{
- struct pci_host_bridge_window *window;
+ struct resource_entry *entry;
- window = kzalloc(sizeof(struct pci_host_bridge_window), GFP_KERNEL);
- if (!window) {
+ entry = resource_list_create_entry(res, 0);
+ if (!entry) {
printk(KERN_ERR "PCI: can't add host bridge window %pR\n", res);
return;
}
- window->res = res;
- window->offset = offset;
- list_add_tail(&window->list, resources);
+ entry->offset = offset;
+ resource_list_add_tail(entry, resources);
}
EXPORT_SYMBOL(pci_add_resource_offset);
@@ -42,12 +41,7 @@
void pci_free_resource_list(struct list_head *resources)
{
- struct pci_host_bridge_window *window, *tmp;
-
- list_for_each_entry_safe(window, tmp, resources, list) {
- list_del(&window->list);
- kfree(window);
- }
+ resource_list_free(resources);
}
EXPORT_SYMBOL(pci_free_resource_list);