iio: adc: stm32-dfsdm: add comment for 16 bits record
authorOlivier Moysan <olivier.moysan@st.com>
Wed, 19 Jun 2019 13:03:51 +0000 (15:03 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sat, 22 Jun 2019 09:32:43 +0000 (10:32 +0100)
commit18eaffab90eb3c2280986bb546e571adc85756d5
treec1d73fae875273cecadc67e250516a6edb39f2c9
parentd716204fd5472631970aa927c773c3302ac70fbe
iio: adc: stm32-dfsdm: add comment for 16 bits record

Add a comment on DMA configuration for 16 bits record.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/adc/stm32-dfsdm-adc.c