diff --git a/drivers/acpi/acpica/exfldio.c b/drivers/acpi/acpica/exfldio.c
index aa2ccfb7cb61218f7d8a4b7da30c36941d7ccca9..2c2146cfa6a16dfff7eb7022061584347bb6f1bf 100644
--- a/drivers/acpi/acpica/exfldio.c
+++ b/drivers/acpi/acpica/exfldio.c
@@ -329,7 +329,6 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
 static u8
 acpi_ex_register_overflow(union acpi_operand_object *obj_desc, u64 value)
 {
-	ACPI_FUNCTION_NAME(ex_register_overflow);
 
 	if (obj_desc->common_field.bit_length >= ACPI_INTEGER_BIT_SIZE) {
 		/*
diff --git a/drivers/acpi/acpica/nsxfeval.c b/drivers/acpi/acpica/nsxfeval.c
index a5d8ccce10fdf5509bce54ce465c4e65e67cb070..ef29925d1620ab8f32f5bd8f185fa3b775f2ff17 100644
--- a/drivers/acpi/acpica/nsxfeval.c
+++ b/drivers/acpi/acpica/nsxfeval.c
@@ -492,7 +492,7 @@ acpi_walk_namespace(acpi_object_type type,
 	 */
 	status = acpi_ut_acquire_read_lock(&acpi_gbl_namespace_rw_lock);
 	if (ACPI_FAILURE(status)) {
-		return status;
+		return_ACPI_STATUS(status);
 	}
 
 	/*
@@ -550,7 +550,7 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
 
 	status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
 	if (ACPI_FAILURE(status)) {
-		return_ACPI_STATUS(status);
+		return (status);
 	}
 
 	node = acpi_ns_validate_handle(obj_handle);