Commit 91352b57 authored Apr 18, 2018 by Sean Young Committed by Mauro Carvalho Chehab Apr 20, 2018

media: rc: mceusb: IR of length 0 means IR timeout, not reset



The last usb packet with IR data will end with 0x80 (MCE_IRDATA_TRAILER).
If we reset the decoder state at this point, IR decoding can fail.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

parent 53a62800

drivers/media/rc/mceusb.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -1182,7 +1182,12 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
		if (ir->rem) {
		ir->parser_state = PARSE_IRDATA;
		} else {
		ir_raw_event_reset(ir->rc);
		init_ir_raw_event(&rawir);
		rawir.timeout = 1;
		rawir.duration = ir->rc->timeout;
		if (ir_raw_event_store_with_filter(ir->rc,
		&rawir))
		event = true;
		ir->pulse_tunit = 0;
		ir->pulse_count = 0;
		}