Merge branch 'acpica' into linux-next

* acpica: (22 commits)
  ACPI: Set length even for TYPE_END_TAG acpi resource
  ACPICA: Update version to 20130214
  ACPICA: Object repair: Allow 0-length packages for variable-length packages
  ACPICA: Disassembler: Add warnings for unresolved control methods
  ACPICA: Return object repair: Add resource template repairs
  ACPICA: Return object repair: Add string-to-unicode conversion
  ACPICA: Split object conversion functions to a new file
  ACPICA: Add mechanism for early object repairs on a per-name basis
  ACPICA: Remove trailing comma in enum declarations
  ACPICA: Add exception descriptions to exception info table
  ACPICA: Add macros to exception code definitions
  ACPICA: Regression fix: reinstate safe exit macros
  ACPICA: Update for ACPI 5 hardware-reduced feature
  ACPICA: Add parens within macros around parameter names
  ACPICA: Add macros to access pointer to next object in the descriptor list
  ACPICA: Update error/debug messages for fixed events
  ACPICA: Fix a long-standing bug in local cache
  ACPICA: iASL/Disassembler: Add support for MTMR table
  ACPICA: iASL/Disassembler: Add support for VRTC table
  ACPICA: Update RASF table definition
  ...

1 files changed, 4 insertions, 14 deletions

diff --git a/drivers/acpi/acpica/utcache.c b/drivers/acpi/acpica/utcache.c
index e0e8579deaa..a877a9647fd 100644
--- a/drivers/acpi/acpica/utcache.c
+++ b/drivers/acpi/acpica/utcache.c
@@ -85,7 +85,6 @@ acpi_os_create_cache(char *cache_name,
 	/* Populate the cache object and return it */
 
 	ACPI_MEMSET(cache, 0, sizeof(struct acpi_memory_list));
-	cache->link_offset = 8;
 	cache->list_name = cache_name;
 	cache->object_size = object_size;
 	cache->max_depth = max_depth;
@@ -108,7 +107,7 @@ acpi_os_create_cache(char *cache_name,
 
 acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache)
 {
-	char *next;
+	void *next;
 	acpi_status status;
 
 	ACPI_FUNCTION_ENTRY();
@@ -128,10 +127,7 @@ acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache)
 
 		/* Delete and unlink one cached state object */
 
-		next = *(ACPI_CAST_INDIRECT_PTR(char,
-						&(((char *)cache->
-						   list_head)[cache->
-							      link_offset])));
+		next = ACPI_GET_DESCRIPTOR_PTR(cache->list_head);
 		ACPI_FREE(cache->list_head);
 
 		cache->list_head = next;
@@ -221,10 +217,7 @@ acpi_os_release_object(struct acpi_memory_list * cache, void *object)
 
 		/* Put the object at the head of the cache list */
 
-		*(ACPI_CAST_INDIRECT_PTR(char,
-					 &(((char *)object)[cache->
-							    link_offset]))) =
-		    cache->list_head;
+		ACPI_SET_DESCRIPTOR_PTR(object, cache->list_head);
 		cache->list_head = object;
 		cache->current_depth++;
 
@@ -272,10 +265,7 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache)
 		/* There is an object available, use it */
 
 		object = cache->list_head;
-		cache->list_head = *(ACPI_CAST_INDIRECT_PTR(char,
-							    &(((char *)
-							       object)[cache->
-								       link_offset])));
+		cache->list_head = ACPI_GET_DESCRIPTOR_PTR(object);
 
 		cache->current_depth--;