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iio: adc: stm32-dfsdm: fix call to stop channel

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stm32_dfsdm_stop_channel must be called with channel id, not filter id.

Fixes: e2e6771c64 ("IIO: ADC: add STM32 DFSDM sigma delta ADC 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>
This commit is contained in:
Fabrice Gasnier
2018-02-23 13:50:56 +01:00
committed by Jonathan Cameron
parent 4e4f9fbc56
commit c278609bdd
1 changed files with 1 additions and 1 deletions
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2
drivers/iio/adc/stm32-dfsdm-adc.c
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@@ -464,7 +464,7 @@ stop_channels:
regmap_update_bits(regmap, DFSDM_CR1(adc->fl_id),
DFSDM_CR1_RCONT_MASK, 0);
stm32_dfsdm_stop_channel(adc->dfsdm, adc->fl_id);
stm32_dfsdm_stop_channel(adc->dfsdm, adc->ch_id);
return ret;
}