From b54ec3c13cf77d21bab25d8bb117f642561fdf4f Mon Sep 17 00:00:00 2001 From: Jiri Kosina Date: Fri, 28 Mar 2008 14:11:22 +0100 Subject: [PATCH] HID: pass numbered reports properly to hidraw The numbered reports need to be passed properly to hidraw (i.e. with the first data field indicating the report number), otherwise userspace has no idea about the identification of the report. Signed-off-by: Jiri Kosina --- drivers/hid/hid-core.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index d7b2f6868a6d..10f925b892d7 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -988,8 +988,13 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event) hid->hiddev_report_event(hid, report); - if (hid->claimed & HID_CLAIMED_HIDRAW) - hidraw_report_event(hid, data, size); + if (hid->claimed & HID_CLAIMED_HIDRAW) { + /* numbered reports need to be passed with the report num */ + if (report_enum->numbered) + hidraw_report_event(hid, data - 1, size + 1); + else + hidraw_report_event(hid, data, size); + } for (n = 0; n < report->maxfield; n++) hid_input_field(hid, report->field[n], data, interrupt);