1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c
index 4b2fbb592f49..e6dfe688b76b 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/tables/tbutils.c
@@ -94,9 +94,8 @@ acpi_status acpi_tb_is_table_installed(struct acpi_table_desc *new_table_desc)
                      new_table_desc->pointer->length)
                     &&
                     (!ACPI_MEMCMP
-                     ((const char *)table_desc->pointer,
-                      (const char *)new_table_desc->pointer,
-                      (acpi_size) new_table_desc->pointer->length))) {
+                     (table_desc->pointer, new_table_desc->pointer,
+                      new_table_desc->pointer->length))) {
                         /* Match: this table is already installed */
 
                         ACPI_DEBUG_PRINT((ACPI_DB_TABLES,