media: ov7740: Set subdev HAS_EVENT flag

The driver has event support implemented but fails to set the flag
enabling event support. Set the flag to enable control events.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/i2c/ov7740.c b/drivers/media/i2c/ov7740.c
index 3dad33c6180f941ecd7e68abc4b823c50de22152..605f3e25ad82b2cdd1d11978d508043a99798a53 100644 (file)
--- a/drivers/media/i2c/ov7740.c
+++ b/drivers/media/i2c/ov7740.c
@@ -1086,7 +1086,7 @@ static int ov7740_probe(struct i2c_client *client,
 
 #ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
        sd->internal_ops = &ov7740_subdev_internal_ops;
-       sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+       sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE | V4L2_SUBDEV_FL_HAS_EVENTS;
 #endif
 
 #if defined(CONFIG_MEDIA_CONTROLLER)