media: mceusb: ensure rx resolution can be retrieved

The receiver resolution is not populated. The resolution can be used to for
various purposes like calculating the margins the decoder should use.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/rc/mceusb.c

@@ -1612,6 +1612,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir)
 	rc->dev.parent = dev;
 	rc->priv = ir;
 	rc->allowed_protocols = RC_PROTO_BIT_ALL_IR_DECODER;
+	rc->rx_resolution = MCE_TIME_UNIT;
 	rc->min_timeout = MCE_TIME_UNIT;
 	rc->timeout = MS_TO_US(100);
 	if (!mceusb_model[ir->model].broken_irtimeout) {