iio: adc: stm32-dfsdm: fix clock source selection
authorFabrice Gasnier <fabrice.gasnier@st.com>
Fri, 23 Feb 2018 12:50:57 +0000 (13:50 +0100)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sat, 24 Feb 2018 12:58:39 +0000 (12:58 +0000)
commit179858efd94f49945d41919c1d09a8e17c2afa98
tree628738128eafd8ac0a95cf23f9c9c53ee88f725d
parentc278609bdde9df330b7fe3d61ec1bc1a8cac4a78
iio: adc: stm32-dfsdm: fix clock source selection

Add missing clock source selection. In case "audio" clock is provided,
it's unused currently: "dfsdm" clock is wrongly used by default.

Fixes: bed73904e76f ("IIO: ADC: add stm32 DFSDM core support")

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/adc/stm32-dfsdm-core.c