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media: ad5820: Define entity function 

[ Upstream commit 801ef7c491 ]

Without this patch, media_device_register_entity throws a warning:

dev_warn(mdev->dev,
	 "Entity type for entity %s was not initialized!\n",
	 entity->name);

Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
Ricardo Ribalda Delgado 2019-10-07 10:28:51 -03:00 committed by Greg Kroah-Hartman
parent 08ba731d67
commit 60b4128cde
1 changed files with 1 additions and 0 deletions
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drivers/media/i2c/ad5820.c
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@ -309,6 +309,7 @@ static int ad5820_probe(struct i2c_client *client,
v4l2_i2c_subdev_init(&coil->subdev, client, &ad5820_ops);
coil->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
coil->subdev.internal_ops = &ad5820_internal_ops;
coil->subdev.entity.function = MEDIA_ENT_F_LENS;
strscpy(coil->subdev.name, "ad5820 focus", sizeof(coil->subdev.name));
ret = media_entity_pads_init(&coil->subdev.entity, 0, NULL);