[media] cec: when canceling a message, don't overwrite old status info

When a pending message was canceled (e.g. due to a timeout), then the
old tx_status info was overwritten instead of ORed. The same happened
with the tx_error_cnt field. So just modify them instead of overwriting
them.

Signed-off-by: Hans Verkuil <hans.verkuil@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 f15f6ffd75b2bb573587fdd9343461ab1d5ae3d1..3191c0c5eae196e7eeca37c248555ae08164e1b2 100644 (file)
--- a/drivers/media/cec/cec-adap.c
+++ b/drivers/media/cec/cec-adap.c
@@ -288,10 +288,10 @@ static void cec_data_cancel(struct cec_data *data)
 
        /* Mark it as an error */
        data->msg.tx_ts = ktime_get_ns();
-       data->msg.tx_status = CEC_TX_STATUS_ERROR |
-                             CEC_TX_STATUS_MAX_RETRIES;
+       data->msg.tx_status |= CEC_TX_STATUS_ERROR |
+                              CEC_TX_STATUS_MAX_RETRIES;
+       data->msg.tx_error_cnt++;
        data->attempts = 0;
-       data->msg.tx_error_cnt = 1;
        /* Queue transmitted message for monitoring purposes */
        cec_queue_msg_monitor(data->adap, &data->msg, 1);