1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 4d31748faca3..e72186340fec 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -641,7 +641,7 @@ void __init acpi_initrd_override(void *data, size_t size)
          * Both memblock_reserve and e820_add_region (via arch_reserve_mem_area)
          * works fine.
          */
-        memblock_reserve(acpi_tables_addr, acpi_tables_addr + all_tables_size);
+        memblock_reserve(acpi_tables_addr, all_tables_size);
         arch_reserve_mem_area(acpi_tables_addr, all_tables_size);
 
         p = early_ioremap(acpi_tables_addr, all_tables_size);