1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c
index c1d612435939..a6c77e8b37bd 100644
--- a/drivers/acpi/reboot.c
+++ b/drivers/acpi/reboot.c
@@ -23,7 +23,8 @@ void acpi_reboot(void)
         /* Is the reset register supported? The spec says we should be
          * checking the bit width and bit offset, but Windows ignores
          * these fields */
-        /* Ignore also acpi_gbl_FADT.flags.ACPI_FADT_RESET_REGISTER */
+        if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER))
+                return;
 
         reset_value = acpi_gbl_FADT.reset_value;