iio: light: rpr0521 magic number to sizeof() on value read

Changed magic number to sizeof() on value read.

Signed-off-by: Mikko Koivunen <mikko.koivunen@fi.rohmeurope.com>
Acked-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Mikko Koivunen 2017-05-18 15:12:52 +03:00 • committed by Jonathan Cameron
commit ae5916501b