static acpi_status
do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
{
- int *busnr = (int *)data;
+ unsigned long *busnr = (unsigned long *)data;
struct acpi_resource_address64 address;
if (resource->type != ACPI_RSTYPE_ADDRESS16 &&
static int get_root_bridge_busnr(acpi_handle handle)
{
acpi_status status;
- int bus, bbn;
+ unsigned long bus, bbn;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
status = acpi_evaluate_integer(handle, METHOD_NAME__BBN, NULL,
- (unsigned long *)&bbn);
+ &bbn);
if (status == AE_NOT_FOUND) {
/* Assume bus = 0 */
printk(KERN_INFO PREFIX
}
exit:
acpi_os_free(buffer.pointer);
- return bbn;
+ return (int)bbn;
}
static acpi_status
acpi_get_devices(PCI_ROOT_HID_STRING, find_pci_rootbridge, &find, NULL);
return find.handle;
}
+EXPORT_SYMBOL_GPL(acpi_get_pci_rootbridge_handle);
/* Get device's handler per its address under its parent */
struct acpi_find_child {