1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c
index 2fbfe51fb141..25059dace0ad 100644
--- a/drivers/acpi/acpica/exprep.c
+++ b/drivers/acpi/acpica/exprep.c
@@ -275,7 +275,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc,
         default:
                 /* Invalid field access type */
 
-                ACPI_ERROR((AE_INFO, "Unknown field access type %X", access));
+                ACPI_ERROR((AE_INFO, "Unknown field access type 0x%X", access));
                 return_UINT32(0);
         }
 
@@ -430,7 +430,7 @@ acpi_status acpi_ex_prep_field_value(struct acpi_create_field_info *info)
                 type = acpi_ns_get_type(info->region_node);
                 if (type != ACPI_TYPE_REGION) {
                         ACPI_ERROR((AE_INFO,
-                                    "Needed Region, found type %X (%s)",
+                                    "Needed Region, found type 0x%X (%s)",
                                     type, acpi_ut_get_type_name(type)));
 
                         return_ACPI_STATUS(AE_AML_OPERAND_TYPE);