[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>

diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c
index 3191c0c5eae196e7eeca37c248555ae08164e1b2..c05956fdd5000cf9d136db4a7f07863766ca89a7 100644 (file)
--- a/drivers/media/cec/cec-adap.c
+++ b/drivers/media/cec/cec-adap.c
@@ -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)
-                       return cec_report_features(adap, la_idx);
-               return 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);
 
        default:
                /*