On Thu, 11 Jul 2013, Benjamin Tissoires wrote:
> The USB hid implementation does retrieve the reports during the start.
> However, this implementation does not call the HID command GET_REPORT
> (which would fetch the current status of each report), but use the
> DATA command, which is an Output Report (so transmitting data from the
> host to the device).
> The Wiimote controller is already guarded against this problem in the
> protocol, but it is not conformant to the specification to set all the
> reports to 0 on start.
>
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
Acked-by: Jiri Kosina <jkosina@xxxxxxx>
Gustavo, could you please take it through your tree?
Thanks Benjamin, thanks David.
> ---
> net/bluetooth/hidp/core.c | 14 --------------
> 1 file changed, 14 deletions(-)
>
> diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
> index 9c8b50d..59d132a 100644
> --- a/net/bluetooth/hidp/core.c
> +++ b/net/bluetooth/hidp/core.c
> @@ -703,20 +703,6 @@ static int hidp_parse(struct hid_device *hid)
>
> static int hidp_start(struct hid_device *hid)
> {
> - struct hidp_session *session = hid->driver_data;
> - struct hid_report *report;
> -
> - if (hid->quirks & HID_QUIRK_NO_INIT_REPORTS)
> - return 0;
> -
> - list_for_each_entry(report, &hid->report_enum[HID_INPUT_REPORT].
> - report_list, list)
> - hidp_send_report(session, report);
> -
> - list_for_each_entry(report, &hid->report_enum[HID_FEATURE_REPORT].
> - report_list, list)
> - hidp_send_report(session, report);
> -
> return 0;
> }
>
> --
> 1.8.3.1
>
--
Jiri Kosina
SUSE Labs
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