Commit a24f56d4 authored Dec 09, 2016 by Hans Verkuil Committed by Mauro Carvalho Chehab Dec 21, 2016

[media] cec: CEC_MSG_GIVE_FEATURES should abort for CEC version < 2



This is a 2.0 only message, so it should return Feature Abort if the
adapter is configured for CEC version 1.4.

Right now it does nothing, which means that the sender will time out.

Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

parent 12047612

drivers/media/cec/cec-adap.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -1777,9 +1777,9 @@ static int cec_receive_notify(struct cec_adapter adap, struct cec_msg msg,
		}

		case CEC_MSG_GIVE_FEATURES:
		if (adap->log_addrs.cec_version >= CEC_OP_CEC_VERSION_2_0)
		if (adap->log_addrs.cec_version < CEC_OP_CEC_VERSION_2_0)
		return cec_feature_abort(adap, msg);
		return cec_report_features(adap, la_idx);
		return 0;

		default:
		/*