diff mbox series

[1/2] cec-core.c: stop kthread_config before kthread

Message ID 20200908102611.471265-2-hverkuil-cisco@xs4all.nl (mailing list archive)
State New, archived
Headers show
Series cec: improve robustness of the framework | expand

Commit Message

Hans Verkuil Sept. 8, 2020, 10:26 a.m. UTC
The kthread_config relies on the main kthread (message processing
loop) to be present, so stop kthread_config before kthread.

It's unlikely to be a problem (and I've never seen any issues), but
if nothing else it makes sense to stop the threads in this order.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
---
 drivers/media/cec/core/cec-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/media/cec/core/cec-core.c b/drivers/media/cec/core/cec-core.c
index 3ee16f672d68..ece236291f35 100644
--- a/drivers/media/cec/core/cec-core.c
+++ b/drivers/media/cec/core/cec-core.c
@@ -396,9 +396,9 @@  void cec_delete_adapter(struct cec_adapter *adap)
 {
 	if (IS_ERR_OR_NULL(adap))
 		return;
-	kthread_stop(adap->kthread);
 	if (adap->kthread_config)
 		kthread_stop(adap->kthread_config);
+	kthread_stop(adap->kthread);
 	if (adap->ops->adap_free)
 		adap->ops->adap_free(adap);
 #ifdef CONFIG_MEDIA_CEC_RC