1 files changed, 4 insertions, 19 deletions
diff --git a/source/os_specific/service_layers/oslinuxtbl.c b/source/os_specific/service_layers/oslinuxtbl.c
index 67a5e0246db3..fd593a12263e 100644
--- a/source/os_specific/service_layers/oslinuxtbl.c
+++ b/source/os_specific/service_layers/oslinuxtbl.c
@@ -960,26 +960,11 @@ OslMapTable (
      * Checksum for RSDP.
      * Note: Other checksums are computed during the table dump.
      */
-    if (!ACPI_STRNCMP (MappedTable->Signature, ACPI_SIG_RSDP,
-        sizeof (ACPI_SIG_RSDP) - 1))
-    {
-        /* Check the standard checksum */
-
-        if (AcpiTbChecksum ((UINT8 *) MappedTable, ACPI_RSDP_CHECKSUM_LENGTH))
-        {
-            fprintf (stderr, "Warning: wrong checksum for RSDP\n");
-        }
-
-        /* Check extended checksum if table version >= 2 */
 
-        if (MappedTable->Revision)
-        {
-            if (AcpiTbChecksum ((UINT8 *) MappedTable,
-                ACPI_RSDP_XCHECKSUM_LENGTH))
-            {
-                fprintf (stderr, "Warning: wrong checksum for RSDP\n");
-            }
-        }
+    if (AcpiTbValidateRsdp (ACPI_CAST_PTR (ACPI_TABLE_RSDP, MappedTable)) ==
+        AE_BAD_CHECKSUM)
+    {
+        fprintf (stderr, "Warning: wrong checksum for RSDP\n");
     }
 
     return (AE_OK);