Pull release into acpica branch

[pandora-kernel.git] / drivers / acpi / glue.c

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index e36c5da..fcb881d 100644 (file)
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -96,12 +96,12 @@ struct acpi_find_pci_root {
 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->id != ACPI_RSTYPE_ADDRESS16 &&
-           resource->id != ACPI_RSTYPE_ADDRESS32 &&
-           resource->id != ACPI_RSTYPE_ADDRESS64)
+       if (resource->type != ACPI_RSTYPE_ADDRESS16 &&
+           resource->type != ACPI_RSTYPE_ADDRESS32 &&
+           resource->type != ACPI_RSTYPE_ADDRESS64)
                return AE_OK;
 
        acpi_resource_to_address64(resource, &address);
@@ -115,13 +115,13 @@ do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
 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
@@ -153,7 +153,7 @@ static int get_root_bridge_busnr(acpi_handle handle)
        }
       exit:
        acpi_os_free(buffer.pointer);
-       return bbn;
+       return (int)bbn;
 }
 
 static acpi_status
@@ -203,6 +203,7 @@ acpi_handle acpi_get_pci_rootbridge_handle(unsigned int seg, unsigned int bus)
        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 {