1 files changed, 0 insertions, 6 deletions

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index fb1be7b5dbc1..765fd1c56cd6 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -694,12 +694,6 @@ void __init acpi_early_init(void)
         if (!acpi_strict)
                 acpi_gbl_enable_interpreter_slack = TRUE;
 
-        /*
-         * Doing a zero-sized mapping will clear out the previous
-         * __acpi_map_table() mapping, if any.
-         */
-        __acpi_map_table(0, 0);
-
         acpi_gbl_permanent_mmap = 1;
 
         status = acpi_reallocate_root_table();