1 files changed, 5 insertions, 45 deletions

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index 8bd2c2a6884d..c6645f26224b 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -12,6 +12,8 @@
 #include <linux/rwsem.h>
 #include <linux/acpi.h>
 
+#include "internal.h"
+
 #define ACPI_GLUE_DEBUG	0
 #if ACPI_GLUE_DEBUG
 #define DBG(x...) printk(PREFIX x)
@@ -93,15 +95,13 @@ do_acpi_find_child(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
 	acpi_status status;
 	struct acpi_device_info *info;
-	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
 	struct acpi_find_child *find = context;
 
-	status = acpi_get_object_info(handle, &buffer);
+	status = acpi_get_object_info(handle, &info);
 	if (ACPI_SUCCESS(status)) {
-		info = buffer.pointer;
 		if (info->address == find->address)
 			find->handle = handle;
-		kfree(buffer.pointer);
+		kfree(info);
 	}
 	return AE_OK;
 }
@@ -121,7 +121,7 @@ EXPORT_SYMBOL(acpi_get_child);
 
 /* Link ACPI devices with physical devices */
 static void acpi_glue_data_handler(acpi_handle handle,
-				   u32 function, void *context)
+				   void *context)
 {
 	/* we provide an empty handler */
 }
@@ -140,46 +140,6 @@ struct device *acpi_get_physical_device(acpi_handle handle)
 
 EXPORT_SYMBOL(acpi_get_physical_device);
 
-/* ToDo: When a PCI bridge is found, return the PCI device behind the bridge
- *       This should work in general, but did not on a Lenovo T61 for the
- *	 graphics card. But this must be fixed when the PCI device is
- *       bound and the kernel device struct is attached to the acpi device
- * Note: A success call will increase reference count by one
- *       Do call put_device(dev) on the returned device then
- */
-struct device *acpi_get_physical_pci_device(acpi_handle handle)
-{
-	struct device *dev;
-	long long device_id;
-	acpi_status status;
-
-	status =
-		acpi_evaluate_integer(handle, "_ADR", NULL, &device_id);
-
-	if (ACPI_FAILURE(status))
-		return NULL;
-
-	/* We need to attempt to determine whether the _ADR refers to a
-	   PCI device or not. There's no terribly good way to do this,
-	   so the best we can hope for is to assume that there'll never
-	   be a device in the host bridge */
-	if (device_id >= 0x10000) {
-		/* It looks like a PCI device. Does it exist? */
-		dev = acpi_get_physical_device(handle);
-	} else {
-		/* It doesn't look like a PCI device. Does its parent
-		   exist? */
-		acpi_handle phandle;
-		if (acpi_get_parent(handle, &phandle))
-			return NULL;
-		dev = acpi_get_physical_device(phandle);
-	}
-	if (!dev)
-		return NULL;
-	return dev;
-}
-EXPORT_SYMBOL(acpi_get_physical_pci_device);
-
 static int acpi_bind_one(struct device *dev, acpi_handle handle)
 {
 	struct acpi_device *acpi_dev;