X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=drivers%2Facpi%2Facpica%2Fdsmethod.c;h=5997e592e5a61a3a5711c37bd87bd2da721f8808;hb=8121aa26e32012ca89afafa5e503b879950ac0fe;hp=32e9ddc0cf2bbbf4a73afc640956fcc92715bbcd;hpb=66f2c6d9525baa7534640f09f406cd2987e0f287;p=cascardo%2Flinux.git

diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c
index 32e9ddc0cf2b..5997e592e5a6 100644
--- a/drivers/acpi/acpica/dsmethod.c
+++ b/drivers/acpi/acpica/dsmethod.c
@@ -128,7 +128,7 @@ acpi_ds_auto_serialize_method(struct acpi_namespace_node *node,
 	if (ACPI_FAILURE(status)) {
 		acpi_ds_delete_walk_state(walk_state);
 		acpi_ps_free_op(op);
-		return_ACPI_STATUS(status);
+		goto unlock;
 	}
 
 	walk_state->descending_callback = acpi_ds_detect_named_opcodes;
@@ -730,26 +730,6 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
 
 		acpi_ds_method_data_delete_all(walk_state);
 
-		/*
-		 * If method is serialized, release the mutex and restore the
-		 * current sync level for this thread
-		 */
-		if (method_desc->method.mutex) {
-
-			/* Acquisition Depth handles recursive calls */
-
-			method_desc->method.mutex->mutex.acquisition_depth--;
-			if (!method_desc->method.mutex->mutex.acquisition_depth) {
-				walk_state->thread->current_sync_level =
-				    method_desc->method.mutex->mutex.
-				    original_sync_level;
-
-				acpi_os_release_mutex(method_desc->method.
-						      mutex->mutex.os_mutex);
-				method_desc->method.mutex->mutex.thread_id = 0;
-			}
-		}
-
 		/*
 		 * Delete any namespace objects created anywhere within the
 		 * namespace by the execution of this method. Unless:
@@ -786,6 +766,26 @@ acpi_ds_terminate_control_method(union acpi_operand_object *method_desc,
 				    ~ACPI_METHOD_MODIFIED_NAMESPACE;
 			}
 		}
+
+		/*
+		 * If method is serialized, release the mutex and restore the
+		 * current sync level for this thread
+		 */
+		if (method_desc->method.mutex) {
+
+			/* Acquisition Depth handles recursive calls */
+
+			method_desc->method.mutex->mutex.acquisition_depth--;
+			if (!method_desc->method.mutex->mutex.acquisition_depth) {
+				walk_state->thread->current_sync_level =
+				    method_desc->method.mutex->mutex.
+				    original_sync_level;
+
+				acpi_os_release_mutex(method_desc->method.
+						      mutex->mutex.os_mutex);
+				method_desc->method.mutex->mutex.thread_id = 0;
+			}
+		}
 	}
 
 	/* Decrement the thread count on the method */