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STM32 ADC: Fix compilation error when DMA isn't enabled

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This commit is contained in:
Paul A. Patience
2016-11-02 12:52:19 -04:00
parent b738a646ad
commit 93e9387689
1 changed files with 11 additions and 3 deletions
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arch/arm/src/stm32/stm32_adc.c
+11 -3
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@@ -2203,6 +2203,7 @@ static void adc_shutdown(FAR struct adc_dev_s *dev)
static void adc_rxint(FAR struct adc_dev_s *dev, bool enable)
{
FAR struct stm32_dev_s *priv = (FAR struct stm32_dev_s *)dev->ad_priv;
uint32_t regval;
ainfo("intf: %d enable: %d\n", priv->intf, enable ? 1 : 0);
@@ -2212,8 +2213,15 @@ static void adc_rxint(FAR struct adc_dev_s *dev, bool enable)
* end-of-conversion ADC.
*/
adc_modifyreg(priv, STM32_ADC_IER_OFFSET, 0,
priv->hasdma ? ADC_IER_AWD | ADC_ISR_OVR : ADC_IER_ALLINTS);
regval = ADC_IER_ALLINTS;
#ifdef ADC_HAVE_DMA
if (priv->hasdma)
{
regval &= ~(ADC_IER_EOC | ADC_IER_JEOC);
}
#endif
adc_modifyreg(priv, STM32_ADC_IER_OFFSET, 0, regval);
}
else
{
@@ -2803,7 +2811,7 @@ static int adc_interrupt(FAR struct adc_dev_s *dev)
/* by MR regval &= ~pending; */
/* by MR adc_putreg(priv, STM32_ADC_ISR_OFFSET, regval);
adc_putreg(priv, STM32_ADC_ISR_OFFSET, pending); */
return OK;
}