[ACPI] ACPICA 20060210

Removed a couple of extraneous ACPI_ERROR messages that
appeared during normal execution. These became apparent
after the conversion from ACPI_DEBUG_PRINT.

Fixed a problem where the CreateField operator could hang
if the BitIndex or NumBits parameter referred to a named
object. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5359

Fixed a problem where a DeRefOf operation on a buffer
object incorrectly failed with an exception. This also
fixes a couple of related RefOf and DeRefOf issues.
From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5360
http://bugzilla.kernel.org/show_bug.cgi?id=5387
http://bugzilla.kernel.org/show_bug.cgi?id=5392

Fixed a problem where the AE_BUFFER_LIMIT exception was
returned instead of AE_STRING_LIMIT on an out-of-bounds
Index() operation. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5480

Implemented a memory cleanup at the end of the execution
of each iteration of an AML While() loop, preventing the
accumulation of outstanding objects. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5427

Eliminated a chunk of duplicate code in the object
resolution code. From Valery Podrezov.
http://bugzilla.kernel.org/show_bug.cgi?id=5336

Fixed several warnings during the 64-bit code generation.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/acpi/namespace/nsaccess.c b/drivers/acpi/namespace/nsaccess.c
index 1149bc18fb35..6bdad8bfcf0b 100644
--- a/drivers/acpi/namespace/nsaccess.c
+++ b/drivers/acpi/namespace/nsaccess.c
@@ -98,6 +98,7 @@ acpi_status acpi_ns_root_initialize(void)
                           "Entering predefined entries into namespace\n"));
 
         for (init_val = acpi_gbl_pre_defined_names; init_val->name; init_val++) {
+
                 /* _OSI is optional for now, will be permanent later */
 
                 if (!ACPI_STRCMP(init_val->name, "_OSI")
@@ -365,6 +366,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
          * Begin examination of the actual pathname
          */
         if (!pathname) {
+
                 /* A Null name_path is allowed and refers to the root */
 
                 num_segments = 0;
@@ -389,6 +391,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                  * to the current scope).
                  */
                 if (*path == (u8) AML_ROOT_PREFIX) {
+
                         /* Pathname is fully qualified, start from the root */
 
                         this_node = acpi_gbl_root_node;
@@ -416,6 +419,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                         this_node = prefix_node;
                         num_carats = 0;
                         while (*path == (u8) AML_PARENT_PREFIX) {
+
                                 /* Name is fully qualified, no search rules apply */
 
                                 search_parent_flag = ACPI_NS_NO_UPSEARCH;
@@ -430,6 +434,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                                 num_carats++;
                                 this_node = acpi_ns_get_parent_node(this_node);
                                 if (!this_node) {
+
                                         /* Current scope has no parent scope */
 
                                         ACPI_ERROR((AE_INFO,
@@ -569,6 +574,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                                              &this_node);
                 if (ACPI_FAILURE(status)) {
                         if (status == AE_NOT_FOUND) {
+
                                 /* Name not found in ACPI namespace */
 
                                 ACPI_DEBUG_PRINT((ACPI_DB_NAMES,
@@ -602,6 +608,7 @@ acpi_ns_lookup(union acpi_generic_state *scope_info,
                     (type_to_check_for != ACPI_TYPE_LOCAL_SCOPE) &&
                     (this_node->type != ACPI_TYPE_ANY) &&
                     (this_node->type != type_to_check_for)) {
+
                         /* Complain about a type mismatch */
 
                         ACPI_WARNING((AE_INFO,