Hi, Rui
Do you have any comment for it ?
Thanks.
Wei.
On 02/17/2014 11:02 AM, Wei Ni wrote:
> In initialization, if the cooling device is initialized at
> max cooling state, and the thermal zone temperature is below
> the first trip point, then the cooling state can't be updated
> to the right state, untill the first trip point be triggered.
>
> To fix this issue, allow first update of cooling device state
> during registration, initialized "updated" device field as
> "false" (instead of "true").
>
> Signed-off-by: Wei Ni <[email protected]>
> ---
> drivers/thermal/thermal_core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
> index 338a88b..02f57af 100644
> --- a/drivers/thermal/thermal_core.c
> +++ b/drivers/thermal/thermal_core.c
> @@ -1107,7 +1107,7 @@ __thermal_cooling_device_register(struct device_node *np,
> INIT_LIST_HEAD(&cdev->thermal_instances);
> cdev->np = np;
> cdev->ops = ops;
> - cdev->updated = true;
> + cdev->updated = false;
> cdev->device.class = &thermal_class;
> cdev->devdata = devdata;
> dev_set_name(&cdev->device, "cooling_device%d", cdev->id);
>