media: tvp5150: initialize subdev before parsing device tree

There are several debug prints in the tvp5150_parse_dt() function, which
do not print the prefix, because the v4l2_subdev is not initialized, yet.

Initialize the v4l2_subdev before parsing the device tree to fix the
debug messages.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/i2c/tvp5150.c

@@ -2009,6 +2009,9 @@ static int tvp5150_probe(struct i2c_client *c)
 
 	core->regmap = map;
 	sd = &core->sd;
+	v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+	sd->internal_ops = &tvp5150_internal_ops;
+	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
 
 	if (IS_ENABLED(CONFIG_OF) && np) {
 		res = tvp5150_parse_dt(core, np);
@@ -2021,10 +2024,6 @@ static int tvp5150_probe(struct i2c_client *c)
 		core->mbus_type = V4L2_MBUS_BT656;
 	}
 
-	v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
-	sd->internal_ops = &tvp5150_internal_ops;
-	sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
-
 	res = tvp5150_mc_init(core);
 	if (res)
 		return res;