iio: vcnl4000: warn on incorrectly specified device id

We can detect incorrectly specified device id for some chips, so warn
user in that case.

Signed-off-by: Tomas Novotny <tomas@novotny.cz>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Tomas Novotny 2018-07-25 17:18:20 +02:00 • committed by Jonathan Cameron
commit 58bf9ace8c