diff options
Diffstat (limited to 'drivers/iio/adc/vf610_adc.c')
| -rw-r--r-- | drivers/iio/adc/vf610_adc.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c index 8ec353c..5b72d17 100644 --- a/drivers/iio/adc/vf610_adc.c +++ b/drivers/iio/adc/vf610_adc.c @@ -259,7 +259,6 @@ static void vf610_adc_cfg_post_set(struct vf610_adc *info) static void vf610_adc_calibration(struct vf610_adc *info) { int adc_gc, hc_cfg; - int timeout; if (!info->adc_feature.calibration) return; @@ -271,9 +270,7 @@ static void vf610_adc_calibration(struct vf610_adc *info) adc_gc = readl(info->regs + VF610_REG_ADC_GC); writel(adc_gc | VF610_ADC_CAL, info->regs + VF610_REG_ADC_GC); - timeout = wait_for_completion_timeout - (&info->completion, VF610_ADC_TIMEOUT); - if (timeout == 0) + if (!wait_for_completion_timeout(&info->completion, VF610_ADC_TIMEOUT)) dev_err(info->dev, "Timeout for adc calibration\n"); adc_gc = readl(info->regs + VF610_REG_ADC_GS); |