iio: cros_ec: Add kernel-doc for cros_ec_sensors_read_lpc

Document cros_ec_sensors_read_lpc, adding an additional note to explain
that this is the safe function for reading the EC data.

Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Gwendal Grignou 2019-03-13 12:40:50 +01:00 • committed by Jonathan Cameron
commit ad9cc622f1