ACPI: ignore FADT reset-reg-sup flag
we check that the address is non-zero later anyway.
https://bugzilla.kernel.org/show_bug.cgi?id=11533
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c
index 9d38eb6..fe1fb63 100644
--- a/drivers/acpi/acpica/hwxface.c
+++ b/drivers/acpi/acpica/hwxface.c
@@ -74,8 +74,7 @@
/* Check if the reset register is supported */
- if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) ||
- !reset_reg->address) {
+ if (!reset_reg->address) {
return_ACPI_STATUS(AE_NOT_EXIST);
}
diff --git a/drivers/acpi/reboot.c b/drivers/acpi/reboot.c
index a6c77e8b..c1d6124 100644
--- a/drivers/acpi/reboot.c
+++ b/drivers/acpi/reboot.c
@@ -23,8 +23,7 @@
/* Is the reset register supported? The spec says we should be
* checking the bit width and bit offset, but Windows ignores
* these fields */
- if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER))
- return;
+ /* Ignore also acpi_gbl_FADT.flags.ACPI_FADT_RESET_REGISTER */
reset_value = acpi_gbl_FADT.reset_value;