From 159d865f2078ffa4441abb0155f725368371f836 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Thu, 11 Jul 2013 15:41:30 +0200 Subject: [PATCH] Bluetooth: hidp: remove wrong send_report at init 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 Reviewed-by: David Herrmann Acked-by: Jiri Kosina Signed-off-by: Gustavo Padovan --- 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 2977bf7e4b8e..13863de433a4 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; }