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Commit 5a38f2c7 authored by Alan Ott's avatar Alan Ott Committed by Jiri Kosina
Browse files

HID: hidraw: fix numbered reports 



Make hidraw not stick an extra byte on the beginning of an IN transfer
when a HID device contains multiple reports.

Signed-off-by: default avatarAlan Ott <alan@signal11.us>
Acked-by: default avatarJiri Slaby <jslaby@suse.cz>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent c85b86a6

drivers/hid/hid-core.c

+2 −7
Original line number Diff line number Diff line
@@ -1043,13 +1043,8 @@ void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, 


	if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)

		hid->hiddev_report_event(hid, report);

	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

	if (hid->claimed & HID_CLAIMED_HIDRAW)

		hidraw_report_event(hid, data, size);

	}



	for (a = 0; a < report->maxfield; a++)

		hid_input_field(hid, report->field[a], cdata, interrupt);