When the driver is tuned into chanel, and it is removed/reinserted,
the message stream data may be arriving during device probe:
[ 5680.162004] smscore_set_device_mode: set device mode to 6
[ 5680.162267] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.162391] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.162641] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.162891] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.163016] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.163266] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.163516] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.163640] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.163891] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.164016] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.164265] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.164515] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.164519] smscore_onresponse: Firmware id 6 prots 0x40 ver 8.1
[ 5680.164766] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.166018] smscore_onresponse: message MSG_SMS_DVBT_BDA_DATA(693) not handled.
[ 5680.166438] DVB: registering new adapter (Siano Rio Digital Receiver)
Instead of complaining, just silently discard those messages, instead of
complaining.
A proper fix is to put the device on suspend/power down mode when the module
is removed.
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
---
drivers/media/common/siano/smscoreapi.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/media/common/siano/smscoreapi.c b/drivers/media/common/siano/smscoreapi.c
index 244928b..c260974 100644
--- a/drivers/media/common/siano/smscoreapi.c
+++ b/drivers/media/common/siano/smscoreapi.c
@@ -1606,6 +1606,15 @@ void smscore_onresponse(struct smscore_device_t *coredev,
- sizeof(struct SmsMsgHdr_ST));
break;
+ case MSG_SMS_DVBT_BDA_DATA:
+ /*
+ * It can be received here, if the frontend is
+ * tuned into a valid channel and the proper firmware
+ * is loaded. That happens when the module got removed
+ * and re-inserted, without powering the device off
+ */
+ break;
+
default:
sms_debug("message %s(%d) not handled.",
smscore_translate_msg(phdr->msgType),
--
1.8.1.4
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