From 3da7ee94f3fe9a58c9a7ddd6f5c892524068780c Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Fri, 2 Feb 2018 08:00:32 -0500
Subject: media: vimc: fix control event handling

The sensor subdev didn't handle control events. Add support for this.
Found with v4l2-compliance.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 drivers/media/platform/vimc/vimc-common.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'drivers/media/platform/vimc/vimc-common.c')

diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c
index 9d63c84a9876..617415c224fe 100644
--- a/drivers/media/platform/vimc/vimc-common.c
+++ b/drivers/media/platform/vimc/vimc-common.c
@@ -434,7 +434,9 @@ int vimc_ent_sd_register(struct vimc_ent_device *ved,
 	v4l2_set_subdevdata(sd, ved);
 
 	/* Expose this subdev to user space */
-	sd->flags = V4L2_SUBDEV_FL_HAS_DEVNODE;
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
+	if (sd->ctrl_handler)
+		sd->flags |= V4L2_SUBDEV_FL_HAS_EVENTS;
 
 	/* Initialize the media entity */
 	ret = media_entity_pads_init(&sd->entity, num_pads, ved->pads);
-- 
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