tree 23e3c0028c82f3d06e8a235e6c3f7322daf71b3d
parent 7f6232e69539971cf9eaed07a6c14ab4a2361133
author Fabrice Gasnier <fabrice.gasnier@st.com> 1542708750 +0100
committer Jonathan Cameron <Jonathan.Cameron@huawei.com> 1543151620 +0000

iio: adc: stm32-adc: move self-calibration to prepare routine

Move self-calibration routine to prepare routine.
- This is precursor patch to ease power management handling.
- This also allow to factorize few error cases (error handling).

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>