瀏覽代碼

[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>
Hans Verkuil 8 年之前
父節點
當前提交
a24f56d479
共有 1 個文件被更改,包括 3 次插入3 次删除
  1. 3 3
      drivers/media/cec/cec-adap.c

+ 3 - 3
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:
 		/*