diff --git a/drivers/iio/adc/adi-axi-adc.c b/drivers/iio/adc/adi-axi-adc.c index f4cdfcca865d..442a87024e1a 100644 --- a/drivers/iio/adc/adi-axi-adc.c +++ b/drivers/iio/adc/adi-axi-adc.c @@ -208,12 +208,10 @@ static int axi_adc_test_pattern_set(struct iio_backend *back, } } -static int axi_adc_chan_status(struct iio_backend *back, unsigned int chan, - bool *error) +static int axi_adc_read_chan_status(struct adi_axi_adc_state *st, unsigned int chan, + unsigned int *status) { - struct adi_axi_adc_state *st = iio_backend_get_priv(back); int ret; - u32 val; guard(mutex)(&st->lock); /* reset test bits by setting them */ @@ -225,7 +223,18 @@ static int axi_adc_chan_status(struct iio_backend *back, unsigned int chan, /* let's give enough time to validate or erroring the incoming pattern */ fsleep(1000); - ret = regmap_read(st->regmap, ADI_AXI_ADC_REG_CHAN_STATUS(chan), &val); + return regmap_read(st->regmap, ADI_AXI_ADC_REG_CHAN_STATUS(chan), + status); +} + +static int axi_adc_chan_status(struct iio_backend *back, unsigned int chan, + bool *error) +{ + struct adi_axi_adc_state *st = iio_backend_get_priv(back); + u32 val; + int ret; + + ret = axi_adc_read_chan_status(st, chan, &val); if (ret) return ret;