The commit in Fixes also introduced a new error handling path which should
goto the existing error handling path.
Otherwise some resources leak.

Fixes: 0d31d91e ("iio: light: cm3605: Make use of the helper function dev_err_probe()")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/0e186de2c125b3e17476ebf9c54eae4a5d66f994.1659854238.git.christophe.jaillet@wanadoo.fr
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>