diff options
Diffstat (limited to 'drivers/iio/adc/stm32-dfsdm-adc.c')
| -rw-r--r-- | drivers/iio/adc/stm32-dfsdm-adc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c index ca08ae3108..9a47d2c87f 100644 --- a/drivers/iio/adc/stm32-dfsdm-adc.c +++ b/drivers/iio/adc/stm32-dfsdm-adc.c @@ -1116,7 +1116,7 @@ static int stm32_dfsdm_single_conv(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, int *res) { struct stm32_dfsdm_adc *adc = iio_priv(indio_dev); - long timeout; + long time_left; int ret; reinit_completion(&adc->completion); @@ -1141,17 +1141,17 @@ static int stm32_dfsdm_single_conv(struct iio_dev *indio_dev, goto stop_dfsdm; } - timeout = wait_for_completion_interruptible_timeout(&adc->completion, - DFSDM_TIMEOUT); + time_left = wait_for_completion_interruptible_timeout(&adc->completion, + DFSDM_TIMEOUT); /* Mask IRQ for regular conversion achievement*/ regmap_update_bits(adc->dfsdm->regmap, DFSDM_CR2(adc->fl_id), DFSDM_CR2_REOCIE_MASK, DFSDM_CR2_REOCIE(0)); - if (timeout == 0) + if (time_left == 0) ret = -ETIMEDOUT; - else if (timeout < 0) - ret = timeout; + else if (time_left < 0) + ret = time_left; else ret = IIO_VAL_INT; |