media: i2c: imx290: Factor out subdev init and cleanup to functions
The probe() function is large. Make it more readable by factoring the
subdev initialization code out. While at it, rename the error labels as
the "free_" prefix isn't accurate.
No functional change intended.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>