4 files changed, 18 insertions, 12 deletions

diff --git a/drivers/acpi/namespace/nsdump.c b/drivers/acpi/namespace/nsdump.c
index 1fc4f86676e1..3068e20911f4 100644
--- a/drivers/acpi/namespace/nsdump.c
+++ b/drivers/acpi/namespace/nsdump.c
@@ -249,7 +249,9 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
                         acpi_os_printf("ID %X Len %.4X Addr %p\n",
                                        obj_desc->processor.proc_id,
                                        obj_desc->processor.length,
-                                       (char *)obj_desc->processor.address);
+                                       ACPI_CAST_PTR(void,
+                                                     obj_desc->processor.
+                                                     address));
                         break;
 
                 case ACPI_TYPE_DEVICE:
@@ -320,9 +322,8 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
                                                                space_id));
                         if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
                                 acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
-                                               ACPI_FORMAT_UINT64(obj_desc->
-                                                                  region.
-                                                                  address),
+                                               ACPI_FORMAT_NATIVE_UINT
+                                               (obj_desc->region.address),
                                                obj_desc->region.length);
                         } else {
                                 acpi_os_printf
diff --git a/drivers/acpi/namespace/nsload.c b/drivers/acpi/namespace/nsload.c
index 545010dfd835..1bfcb6f3f44f 100644
--- a/drivers/acpi/namespace/nsload.c
+++ b/drivers/acpi/namespace/nsload.c
@@ -111,7 +111,7 @@ acpi_ns_load_table(acpi_native_uint table_index,
         if (ACPI_SUCCESS(status)) {
                 acpi_tb_set_table_loaded_flag(table_index, TRUE);
         } else {
-                acpi_tb_release_owner_id(table_index);
+                (void)acpi_tb_release_owner_id(table_index);
         }
 
       unlock:
diff --git a/drivers/acpi/namespace/nsnames.c b/drivers/acpi/namespace/nsnames.c
index e14a1412656b..ba1a4f00ba12 100644
--- a/drivers/acpi/namespace/nsnames.c
+++ b/drivers/acpi/namespace/nsnames.c
@@ -182,7 +182,7 @@ acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
         while (next_node && (next_node != acpi_gbl_root_node)) {
                 if (ACPI_GET_DESCRIPTOR_TYPE(next_node) != ACPI_DESC_TYPE_NAMED) {
                         ACPI_ERROR((AE_INFO,
-                                    "Invalid NS Node (%X) while traversing path",
+                                    "Invalid NS Node (%p) while traversing path",
                                     next_node));
                         return 0;
                 }
diff --git a/drivers/acpi/namespace/nsparse.c b/drivers/acpi/namespace/nsparse.c
index 86bd6e5920c7..f260b6941c13 100644
--- a/drivers/acpi/namespace/nsparse.c
+++ b/drivers/acpi/namespace/nsparse.c
@@ -112,21 +112,25 @@ acpi_ns_one_complete_parse(acpi_native_uint pass_number,
                 aml_start = (u8 *) table + sizeof(struct acpi_table_header);
                 aml_length = table->length - sizeof(struct acpi_table_header);
                 status = acpi_ds_init_aml_walk(walk_state, parse_root, NULL,
-                                               aml_start, aml_length, NULL,
-                                               (u8) pass_number);
+                                               aml_start, (u32) aml_length,
+                                               NULL, (u8) pass_number);
         }
 
         if (ACPI_FAILURE(status)) {
                 acpi_ds_delete_walk_state(walk_state);
-                acpi_ps_delete_parse_tree(parse_root);
-                return_ACPI_STATUS(status);
+                goto cleanup;
         }
 
         /* start_node is the default location to load the table */
 
         if (start_node && start_node != acpi_gbl_root_node) {
-                acpi_ds_scope_stack_push(start_node, ACPI_TYPE_METHOD,
-                                         walk_state);
+                status =
+                    acpi_ds_scope_stack_push(start_node, ACPI_TYPE_METHOD,
+                                             walk_state);
+                if (ACPI_FAILURE(status)) {
+                        acpi_ds_delete_walk_state(walk_state);
+                        goto cleanup;
+                }
         }
 
         /* Parse the AML */
@@ -135,6 +139,7 @@ acpi_ns_one_complete_parse(acpi_native_uint pass_number,
                           (unsigned)pass_number));
         status = acpi_ps_parse_aml(walk_state);
 
+      cleanup:
         acpi_ps_delete_parse_tree(parse_root);
         return_ACPI_STATUS(status);
 }