[2/2] media: i2c: max96717: add HAS_EVENTS subdev flag
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Commit Message
Controls can be exposed to userspace via a v4l-subdevX device, and
userspace has to be able to subscribe to control events so that it is
notified when the control changes value. Add missing HAS_EVENTS flag.
Signed-off-by: Tommaso Merciai <tomm.merciai@gmail.com>
---
drivers/media/i2c/max96717.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
@@ -689,7 +689,8 @@ static int max96717_subdev_init(struct max96717_priv *priv)
goto err_free_ctrl;
}
- priv->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_STREAMS;
+ priv->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
+ V4L2_SUBDEV_FL_HAS_EVENTS | V4L2_SUBDEV_FL_STREAMS;
priv->sd.entity.function = MEDIA_ENT_F_VID_IF_BRIDGE;
priv->sd.entity.ops = &max96717_entity_ops;