On Tue, 2016-11-08 at 00:55 +0000, Song Hongyan wrote:
> Initialize user buffer with 0s. This will avoid random data in the
> buffer,
> when the user buffer size is bigger than the actual report size.
>
You should change PATCH version when you update, otherwise maintainers
and reviewers will not know which one to review and apply.
So each time you update a change
- Use --subject-prefix to increment revision. E.g. --subject-
prefix="PATCH v2"
- The change log: If you have more than one patch in a patchset then
use --cover option and add to cover letter for each incremental
version. If you have a singe patch, the change log can go below "---"
below.
Also use ./scripts/get_maintainer.pl, script on the patch to get "to"
and "cc" list.
> Signed-off-by: Song Hongyan <hongyan.song@xxxxxxxxx>
> ---
Change log
v2:
xxxxxxxxxxxxxxx
Thanks,
Srinivas
> drivers/hid/hid-sensor-hub.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-
> hub.c
> index 658a607..b74d954 100644
> --- a/drivers/hid/hid-sensor-hub.c
> +++ b/drivers/hid/hid-sensor-hub.c
> @@ -252,6 +252,7 @@ int sensor_hub_get_feature(struct
> hid_sensor_hub_device *hsdev, u32 report_id,
> int report_size;
> int ret = 0;
>
> + memset(buffer, 0, buffer_size);
> mutex_lock(&data->mutex);
> report = sensor_hub_report(report_id, hsdev->hdev,
> HID_FEATURE_REPORT);
> if (!report || (field_index >= report->maxfield) ||��.n��������+%������w��{.n�����{��(��)�� jg��� �����ݢj����G���� ���j:+v���w�m������w�������h�����٥
