The bound_sources bit mask tracks sources which have been successfully
bound through the v4l2 async notifier system.
Ensure that the mask is updated accordingly when unbinding.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
---
drivers/media/i2c/max9286.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index cb58782e5143..b84d2daa6561 100644
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -493,9 +493,12 @@ static void max9286_notify_unbind(struct v4l2_async_notifier *notifier,
struct v4l2_subdev *subdev,
struct v4l2_async_subdev *asd)
{
+ struct max9286_priv *priv = sd_to_max9286(notifier->sd);
struct max9286_source *source = asd_to_max9286_source(asd);
+ unsigned int index = to_index(priv, source);
source->sd = NULL;
+ priv->bound_sources &= ~BIT(index);
}
static const struct v4l2_async_notifier_operations max9286_notify_ops = {
--
2.20.1
