Applied.
thanks,
-Len
On Tuesday 11 March 2008, Thomas Renninger wrote:
> Warn user about a BIOS bug in recent asus boards
>
> Do copy passive devices only if they are valid.
>
> Signed-off-by: Thomas Renninger <trenn@xxxxxxx>
> Signed-off-by: Zhang Rui <rui.zhang@xxxxxxxxx>
>
> ---
> drivers/acpi/thermal.c | 20 +++++++++++---------
> 1 file changed, 11 insertions(+), 9 deletions(-)
>
> Index: linux-2.6.24/drivers/acpi/thermal.c
> ===================================================================
> --- linux-2.6.24.orig/drivers/acpi/thermal.c
> +++ linux-2.6.24/drivers/acpi/thermal.c
> @@ -440,16 +440,18 @@ static int acpi_thermal_trips_update(str
> memset(&devices, 0, sizeof(struct acpi_handle_list));
> status = acpi_evaluate_reference(tz->device->handle, "_PSL",
> NULL, &devices);
> - if (ACPI_FAILURE(status))
> - tz->trips.passive.flags.valid = 0;
> - else
> + if (ACPI_SUCCESS(status)) {
> tz->trips.passive.flags.valid = 1;
> -
> - if (memcmp(&tz->trips.passive.devices, &devices,
> - sizeof(struct acpi_handle_list))) {
> - memcpy(&tz->trips.passive.devices, &devices,
> - sizeof(struct acpi_handle_list));
> - ACPI_THERMAL_TRIPS_EXCEPTION(flag, "device");
> + if (memcmp(&tz->trips.passive.devices, &devices,
> + sizeof(struct acpi_handle_list))) {
> + memcpy(&tz->trips.passive.devices, &devices,
> + sizeof(struct acpi_handle_list));
> + ACPI_THERMAL_TRIPS_EXCEPTION(flag, "device");
> + }
> + } else {
> + tz->trips.passive.flags.valid = 0;
> + ACPI_EXCEPTION((AE_INFO, status, "Invalid passiv trip"
> + " point\n"));
> }
> }
> if ((flag & ACPI_TRIPS_PASSIVE) || (flag & ACPI_TRIPS_DEVICES)) {
>
>
>
>
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