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Fix compile error from last ADC change

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This commit is contained in:
Gregory Nutt 2015-07-29 17:37:35 -06:00
parent 0843af5367
commit 5b46df9c49
1 changed files with 15 additions and 0 deletions
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15
arch/arm/src/stm32/stm32_adc.c
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@ -1217,6 +1217,9 @@ static void adc_enable(FAR struct stm32_dev_s *priv, bool enable)
avdbg("enable: %d\n", (enable ? 1 : 0));
/* Not all STM32 parts prove the SR ADONS bit */
#ifdef ADC_SR_ADONS
regval = adc_getreg(priv, STM32_ADC_SR_OFFSET);
if (!(regval & ADC_SR_ADONS) && enable)
@ -1230,6 +1233,18 @@ static void adc_enable(FAR struct stm32_dev_s *priv, bool enable)
regval &= ~ADC_CR2_ADON;
}
#else
regval = adc_getreg(priv, STM32_ADC_CR2_OFFSET);
if (enable)
{
regval |= ADC_CR2_ADON;
}
else
{
regval &= ~ADC_CR2_ADON;
}
#endif
adc_putreg(priv, STM32_ADC_CR2_OFFSET, regval);
}