1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/acpi/tables/tbinstal.c b/drivers/acpi/tables/tbinstal.c
index 0e7b121a99ce..3bc0c67a9283 100644
--- a/drivers/acpi/tables/tbinstal.c
+++ b/drivers/acpi/tables/tbinstal.c
@@ -123,14 +123,14 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc,
                 }
         }
 
-        /* The table must be either an SSDT or a PSDT */
+        /* The table must be either an SSDT or a PSDT or an OEMx */
 
         if ((!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_PSDT))
             &&
-            (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT)))
-        {
+            (!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT))
+            && (strncmp(table_desc->pointer->signature, "OEM", 3))) {
                 ACPI_ERROR((AE_INFO,
-                            "Table has invalid signature [%4.4s], must be SSDT or PSDT",
+                            "Table has invalid signature [%4.4s], must be SSDT, PSDT or OEMx",
                             table_desc->pointer->signature));
                 return_ACPI_STATUS(AE_BAD_SIGNATURE);
         }