commit 3877b2ccb71356492d8f514a76d764c3ecc1147e
author Bob Moore <robert.moore@intel.com> Fri Jun 01 12:06:42 2018 -0700
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> Wed Jun 06 08:53:42 2018 +0200
tree 9065e4dbfa73f90de34ab8711b7e002026fce9d3
parent fb30b2981d674f2326feb942f462c2cf8213ac14

ACPICA: Debugger: Reduce verbosity for module-level code errors.

Module-level code execution has no method arguments or locals,
so do not attempt to output values for these.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/dbobject.c

diff --git a/drivers/acpi/acpica/dbobject.c b/drivers/acpi/acpica/dbobject.c
index 58c3253..a1c76bf 100644
--- a/drivers/acpi/acpica/dbobject.c
+++ b/drivers/acpi/acpica/dbobject.c
@@ -35,6 +35,15 @@ void
 acpi_db_dump_method_info(acpi_status status, struct acpi_walk_state *walk_state)
 {
 	struct acpi_thread_state *thread;
+	struct acpi_namespace_node *node;
+
+	node = walk_state->method_node;
+
+	/* There are no locals or arguments for the module-level code case */
+
+	if (node == acpi_gbl_root_node) {
+		return;
+	}
 
 	/* Ignore control codes, they are not errors */
 
@@ -384,8 +393,14 @@ void acpi_db_decode_locals(struct acpi_walk_state *walk_state)
 	struct acpi_namespace_node *node;
 	u8 display_locals = FALSE;
 
-	obj_desc = walk_state->method_desc;
 	node = walk_state->method_node;
+	obj_desc = walk_state->method_desc;
+
+	/* There are no locals for the module-level code case */
+
+	if (node == acpi_gbl_root_node) {
+		return;
+	}
 
 	if (!node) {
 		acpi_os_printf
@@ -452,6 +467,12 @@ void acpi_db_decode_arguments(struct acpi_walk_state *walk_state)
 	node = walk_state->method_node;
 	obj_desc = walk_state->method_desc;
 
+	/* There are no arguments for the module-level code case */
+
+	if (node == acpi_gbl_root_node) {
+		return;
+	}
+
 	if (!node) {
 		acpi_os_printf
 		    ("No method node (Executing subtree for buffer or opregion)\n");