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ACPI: ignore FADT reset-reg-sup flag

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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>
This commit is contained in:
Len Brown 2011-07-31 13:23:49 -04:00
parent c16fa4f2ad
commit cf450136bf
2 changed files with 2 additions and 4 deletions
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3
drivers/acpi/acpica/hwxface.c
View File

@ -74,8 +74,7 @@ acpi_status acpi_reset(void)
/* Check if the reset register is supported */ /* Check if the reset register is supported */
if (!(acpi_gbl_FADT.flags & ACPI_FADT_RESET_REGISTER) || if (!reset_reg->address) {
!reset_reg->address) {
return_ACPI_STATUS(AE_NOT_EXIST); return_ACPI_STATUS(AE_NOT_EXIST);
} }

3
drivers/acpi/reboot.c
View File

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