Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6ab2edc2 authored by Hans Verkuil's avatar Hans Verkuil Committed by Ray Zhang
Browse files

[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.

Change-Id: I6bdf5e08e075cf071b7f5e0b3996bc111d1f89a7
Signed-off-by: default avatarHans Verkuil <hansverk@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
Git-commit: a24f56d47930492c94ef6875bf45adf7607ca1a4
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git


Signed-off-by: default avatarRay Zhang <rayz@codeaurora.org>
parent bfcc5ee9

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:

		/*