diff --git a/drivers/acpi/acpica/psopinfo.c b/drivers/acpi/acpica/psopinfo.c
index ca867d9407f9..532ea307a675 100644
--- a/drivers/acpi/acpica/psopinfo.c
+++ b/drivers/acpi/acpica/psopinfo.c
@@ -34,6 +34,9 @@ static const u8 acpi_gbl_argument_count[] =
 
 const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
 {
+#if defined ACPI_ASL_COMPILER && defined ACPI_DEBUG_OUTPUT
+	const char *opcode_name = "Unknown AML opcode";
+#endif
 
 	ACPI_FUNCTION_NAME(ps_get_opcode_info);
 
@@ -59,8 +62,6 @@ const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
 #if defined ACPI_ASL_COMPILER && defined ACPI_DEBUG_OUTPUT
 #include "asldefine.h"
 
-	const char *opcode_name = "Unknown AML opcode";
-
 	switch (opcode) {
 	case AML_RAW_DATA_BYTE:
 		opcode_name = "-Raw Data Byte-";