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[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>
This commit is contained in:
Hans Verkuil 2016-12-09 11:28:19 -02:00 committed by Mauro Carvalho Chehab
parent 1204761236
commit a24f56d479
1 changed files with 3 additions and 3 deletions
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6
drivers/media/cec/cec-adap.c
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@ -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:
/*